Page 1 Passport 7400 Hardware Installation, Maintenance, and Upgrade 241-7401-240...
Page 3 Document status: Standard Document version: 5.2S1 Document date: November 2003 Copyright © 2003 Nortel Networks. All Rights Reserved. Printed in Canada NORTEL, NORTEL NETWORKS, the globemark design, the NORTEL NETWORKS corporate logo, DPN, and PASSPORT are trademarks of Nortel Networks...
Page 5 Publication history November 2003 5.2S1 Standard General availability. Contains information on Passport 7400 for the PCR5.2 GA release. Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 6 Publication history 241-7401-240 5.2S1...
Page 7: Table Of Contents
3-slot Passport switch shelf replacement task ﬂow 34 Chapter 3 5-slot Passport switch installation Prerequisites to 5-slot Passport switch installation 37 5-slot Passport switch installation task ﬂow 38 5-slot Passport switch installation supporting information 41 Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 8 Contents Chapter 4 5-slot Passport switch shelf replacement Prerequisites to 5-slot Passport switch shelf replacement 43 5-slot Passport switch shelf replacement task ﬂow 44 Chapter 5 16-slot Passport switch installation Prerequisites to 16-slot Passport switch installation 49 16-slot Passport switch installation task ﬂow 50 16-slot Passport switch installation supporting information 53 Chapter 6 16-slot Passport switch shelf replacement...
Page 9: Contents
Chapter 17 Cooling unit replacement Cooling unit replacement prerequisites 97 Cooling unit replacement task ﬂow 97 Chapter 18 Ethernet cable replacement Prerequisites to Ethernet cable replacement 99 Ethernet cable replacement task ﬂow 100 Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 10 Contents Chapter 19 External timing addition Prerequisites to external timing addition 103 External timing addition task ﬂow 103 Chapter 20 Failed FP cable replacement Prerequisites to failed FP cable replacement 107 Failed FP cable replacement task ﬂow 107 Chapter 21 FP cable upgrade Prerequisites to FP cable upgrade 111 FP cable upgrade task ﬂow 112...
Page 11: Contents
Power supply addition Prerequisites to power supply addition 153 Power supply addition task ﬂow 153 Chapter 34 Power supply replacement Prerequisites to power supply replacement 157 Power supply replacement task ﬂow 158 Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 12 Changing fasteners on an MSA32 sparing panel 178 Conﬁguring the modem software 182 Connecting a cable between a modem and a Passport switch 184 Connecting a local operator terminal to a Passport 7400 switch 186 Disconnecting a local operator terminal or modem from a Passport switch 189...
Page 13 Making a braided shield 300 Making customer equipment cables 303 Moving a door hinge to the other side of a cabinet 304 Packing a processor card 307 Placing and anchoring a Passport cabinet Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 14 Contents Powering down a 16-slot Passport switch 312 Powering up a 3-slot Passport switch 313 Powering up a 5-slot Passport switch 315 Powering up a 16-slot Passport switch 318 Preparing the ﬂoor for a Passport cabinet 320 Preparing the ﬂoor for a seismic cabinet 323 Removing a 13”...
Page 15 Unpacking a 5-slot Passport switch 417 Unpacking a 16-slot Passport switch Unpacking a horizontally-packaged cabinet 423 Unpacking a processor card 426 Unpacking a vertically-packaged cabinet 428 Unpacking and removing a seismic cabinet from a pallet 432 Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 16 16 Contents List of ﬁgures Figure 1 Sample task flow 25 Figure 2 3-slot Passport switch installation task flow 30 Figure 3 3-slot Passport switch shelf replacement task flow: part 1 34 Figure 4 3-slot Passport switch shelf replacement task flow: part 2 35 Figure 5 5-slot Passport switch installation task flow: part 1 39...
Page 17 3-slot Passport switch termination panel mounting brackets 201 Figure 63 3-slot Passport switch termination panel installation 202 Figure 64 Installing a 13” termination panel 204 Figure 65 Grounding 19” termination panels 206 Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 18 18 Contents Figure 66 Securing the rack-mounting brackets to the 3-slot Passport switch 208 Figure 67 Securing the rack-mounting brackets to the front vertical rails 209 Figure 68 Securing the rear seismic brackets to the 3-slot Passport switch 211 Figure 69 Securing the rack-mounting brackets to the front vertical rails 212 Figure 70...
Page 19 Passport switch 328 Figure 122 Rack-mounting brackets on 3-slot Passport switch 331 Figure 123 Removing vertical mount shelf hardware 332 Figure 124 Removing the feet on a desk-top mounted 3-slot Passport switch 333 Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 20 20 Contents Figure 125 Cable guide on desk-top mounted 3-slot Passport switch 334 Figure 126 Unlocking a 5-slot Passport switch cooling unit 336 Figure 127 Removing a 5-slot Passport switch cooling unit 337 Figure 128 Removing a 5-slot Passport switch front cover 339 Figure 129 5-slot Passport switch power supply 341 Figure 130...
Page 21 427 Figure 164 Taking inventory after unpacking a cabinet 431 Figure 165 Lowering the pallet ramp 433 Figure 166 Sliding the cabinet down the ramp 434 Figure 167 Removing the pallet 435 Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 22 22 Contents List of tables Table 1 Pinout for the Passport DB 9-pin connecting to the modem DB 25-pin 142 Table 2 Processor card LED status display 241 Table 3 Multiport aggregate device LED status display 244 Table 4 Typical line build out application settings 296 Table 5 Pinouts of the connectors for DS1 or E1 balanced 297 Table 6...
Page 23: About This Document
This document, 241-7401-240 Passport 7400 Hardware Installation, Maintenance and Upgrade covers the initial hardware installation of a Passport switch, but focuses more speciﬁcally on the maintenance and upgrade tasks associated with Passport 7400 series hardware. The following topics are discussed in this section: •...
Page 24: How This Document Is Organized
WARNING Risk of radio interference Passport 7400 is a class A product. In a domestic environment this product may cause radio interference, in which case the user may be required to take adequate measures.
Page 25 Procedure B (optional) Decision Yes or No PP_TASK_1000.ins Task ﬂow navigation • cross-reference to Procedure A • cross reference to Procedure B • Procedure C. See <name and number of another NTP> Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 26: What's New In This Document
About this document What’s new in this document There were no new features added to this document. Other changes made to this document include the following. • The ﬁgure “Control processor with BITS faceplate” (page 267) was updated to include port numbers. •...
Page 27: Related Documents
ﬂows see 241-5701-600 Passport 7400, 15000, 20000 Conﬁguration Guide How to get more help For information on training, problem reporting, and technical support, see the “Nortel Networks support services” section in 241-5701-030 Passport 7400, 15000, 20000 Overview. Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 28 About this document 241-7401-240 5.2S1...
Page 29: 3-Slot Passport Switch Installation
“3-slot Passport switch installation supporting information” (page 31). • If you are installing the switch in a rack or cabinet, ensure it has been properly installed and grounded. For more information, see “Cabinet installation” (page 81). Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 30: 3-Slot Passport Switch Installation Task Flow
30 Chapter 1 3-slot Passport switch installation 3-slot Passport switch installation task ﬂow This task ﬂow shows you the sequence of procedures you perform to install a 3-slot Passport switch. To link to any procedure, go to “Task ﬂow navigation” (page 31).
Page 31: 3-Slot Passport Switch Installation Supporting Information
“Installing FP cables” (page 278) 3-slot Passport switch installation supporting information See the following sections: • “Site preparation” (page 53) • “Site preparation for a free-standing 3-slot or 5-slot Passport switch” (page 41) Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 32 32 Chapter 1 3-slot Passport switch installation 241-7401-240 5.2S1...
Page 33: 3-Slot Passport Switch Shelf Replacement
Risk of electrostatic damage When handling processor cards, wear a grounded antistatic wrist strap so that you do not damage electronic parts. For more information, see “Avoid damage from static electricity” (page 174). Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 34: 3-Slot Passport Switch Shelf Replacement Task Flow
34 Chapter 2 3-slot Passport switch shelf replacement • Before you can replace a shelf, you must assemble enough anti-static packaging and clear an area large enough to temporarily store all of the processor cards. You also need to have appropriate packaging materials so that you can store or ship the removed shelf.
Page 35 Testing a bus Card testing shelf to service and interfaces (optional) (optional) after running all (optional) tests PP_TASK_1024.ins Task ﬂow navigation • “Removing power cables” (page 384) • “Removing a control processor” (page 360) Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 36 • “Powering up a 3-slot Passport switch” (page 313) • “Installing FP cables” (page 278) • “Testing a bus”. See 241-5701-520 Passport 7400, 15000, 20000 Troubleshooting and Testing. • “Card testing”. See 241-5701-520 Passport 7400, 15000, 20000 Troubleshooting and Testing.
Page 37: 5-Slot Passport Switch Installation
“5-slot Passport switch installation supporting information” (page 41). • If you are installing the switch in a rack or cabinet, ensure it has been properly installed and grounded. For more information, see “Cabinet installation” (page 81). Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 38: 5-Slot Passport Switch Installation Task Flow
38 Chapter 3 5-slot Passport switch installation • If you are installing a 32-port E1 TDM FP you will need to install a multiport aggregate device. See “Installing a multiport aggregate device” (page 242). • If you are installing a free-standing switch with covers see “Installing 5- slot Passport switch covers”...
Page 39 5-slot 5-slot Passport power cables power cable Passport switch switch (optional) Installing a 5-slot Passport switch power supply Installing a control Install another processor power supply? Install another CP? PP_TASK_1011.ins Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 40 40 Chapter 3 5-slot Passport switch installation Figure 6 5-slot Passport switch installation task ﬂow: part 2 Installing a function processor Powering up a Install Sparing any 5-slot Passport another FP? FPs? switch MSA 32 FPs? MSA 32 one-for-one Installing a 19" rack-mounted termination panel Installing a 19"...
Page 41: 5-Slot Passport Switch Installation Supporting Information
Do not cut under the footprint of the unit. A 20.32 cm (8 sq. in.) opening can accommodate the cables for a 3-slot or 5- slot Passport switch. Ensure you will be installing the switch on a sturdy, ﬂat surface. Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 42 42 Chapter 3 5-slot Passport switch installation 241-7401-240 5.2S1...
Page 43: 5-Slot Passport Switch Shelf Replacement
Risk of electrostatic damage When handling processor cards, wear a grounded antistatic wrist strap so that you do not damage electronic parts. For more information, see “Avoid damage from static electricity” (page 174). Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 44: 5-Slot Passport Switch Shelf Replacement Task Flow
44 Chapter 4 5-slot Passport switch shelf replacement • Before you can replace a shelf, you must assemble enough anti-static packaging and clear an area large enough to temporarily store all of the processor cards. You also need to have appropriate packaging materials so that you can store or ship the removed shelf.
Page 45 Removing a Unpacking a 5- Floor 5-slot Passport slot Passport mount? switch switch shelf Installing a floor- Installing a 5-slot mounted 5-slot Passport switch in Passport switch a rack or cabinet PP_TASK_1025.ins Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 46 46 Chapter 4 5-slot Passport switch shelf replacement Figure 8 5-slot Passport switch shelf replacement task ﬂow: part 2 Installing a 5-slot Passport switch ac or dc? power supply Grounding a Installing ferrite Installing dc power dc-powered Installing an ac beads onto dc cables in a 5-slot 5-slot Passport...
Page 47 • “Powering up a 5-slot Passport switch” (page 315) • “Installing FP cables” (page 278) • “Testing a bus”. See 241-5701-520 Passport 7400, 15000, 20000 Troubleshooting and Testing. • “Card testing”. See 241-5701-520 Passport 7400, 15000, 20000 Troubleshooting and Testing.
Page 48 48 Chapter 4 5-slot Passport switch shelf replacement • “Testing ports and interfaces”. See 241-5701-520 Passport 7400, 15000, 20000 Troubleshooting and Testing. 241-7401-240 5.2S1...
Page 49: 16-Slot Passport Switch Installation
“16-slot Passport switch installation supporting information” (page 53). • Also, ensure you have properly installed and grounded the cabinet or standard 19” rack. For more information, see “Cabinet installation” (page 81). Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 50: 16-Slot Passport Switch Installation Task Flow
50 Chapter 5 16-slot Passport switch installation • If you are installing a 32-port E1 TDM FP you will need to install a multiport aggregate device. See “Installing a multiport aggregate device” (page 242). 16-slot Passport switch installation task ﬂow This task ﬂow shows you the sequence of procedures you perform to install a 16-slot Passport switch.
Page 51 Installing an ac cables in a 16-slot power cables power cable Passport switch (optional) Installing a 16-slot Passport switch power supply Install another Installing a control power supply? processor Install another CP? PP_TASK_1012.ins Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 52 52 Chapter 5 16-slot Passport switch installation Figure 10 16-slot Passport switch installation task ﬂow: part 2 Installing a function processor Powering up a 16- Install Sparing any slot Passport another FP? FPs? switch MSA 32 FPs? one-for-one or one-for-n? Installing a 19"...
Page 53: 16-Slot Passport Switch Installation Supporting Information
Passport cabinet or rack. See the appropriate sections for more information. • “Site preparations for all installations” (page 54) • “Site preparation for a Passport cabinet” (page 55) • “Site preparation for a seismic cabinet” (page 56) Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 54 • Space and environmental requirements are outlined in 241-7401-200 Passport 7400 Hardware Description. Ensure that there is sufﬁcient clearance around all equipment for ventilation and physical access. External cooling units may be required in equipment rooms that contain a large number of other switches and networking equipment. The ﬂoor plan must also allow sufﬁcient room for other necessary equipment, (for...
Page 55 Ensure you plan conforms to the cable speciﬁcations for the function processors in your switch. For more information, see the cable assembly information in 241-7401-200 Passport 7400 Hardware Description. Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 56 56 Chapter 5 16-slot Passport switch installation Figure 11 Floor space requirements for Passport cabinets Door 1.5 m (5 ft) 90˚ (3.3 ft) (3.3 ft) Cabinet Cabinet Cabinet 90˚ Door 2.1 m (7 ft) Door 90˚ Cabinet Cabinet Cabinet 90˚ Door DCP70056 Site preparation for a seismic cabinet...
Page 57 See dc power input and wiring regulations in 241-7401-200 Passport 7400 Hardware Description. Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 58 58 Chapter 5 16-slot Passport switch installation Figure 12 Floor space requirements for a seismic cabinet ˚ 31 in. (80 cm) ˚ 36 in. (90 cm) a minimum service clearance of 24 in. (60 cm) is required 24 in. (60 cm) Seismic protection Seismic protection features described in this section meet the Zone 4 seismic requirements of Telcordia NEBS GR-63-CORE.
Page 59 The outside-mount seismic anchoring kit requires you to attach two L-shaped brackets to the outside of the cabinet. You must then anchor the brackets to a concrete ﬂoor. You cannot provide seismic protection for a cabinet on a raised ﬂoor. Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 60 60 Chapter 5 16-slot Passport switch installation 241-7401-240 5.2S1...
Page 61: 16-Slot Passport Switch Shelf Replacement
Risk of electrostatic damage When handling processor cards, wear a grounded antistatic wrist strap so that you do not damage electronic parts. For more information, see “Avoid damage from static electricity” (page 174). Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 62: 16-Slot Passport Switch Shelf Replacement Task Flow
62 Chapter 6 16-slot Passport switch shelf replacement • Before you can replace a shelf, you must assemble enough anti-static packaging and clear an area large enough to temporarily store all of the processor cards. You also need to have appropriate packaging materials so that you can store or ship the removed shelf.
Page 63 Removing a interconnect cable slot Passport 16-slot Passport (if necessary) switch cooling unit switch shelf Unpacking a 16- Installing a 16-slot Grounding a slot Passport Passport switch 16-slot Passport switch shelf switch PP_TASK_1026.ins Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 64 64 Chapter 6 16-slot Passport switch shelf replacement Figure 14 16-slot Passport switch shelf replacement taskﬂow: part 2 Installing a 16-slot Installing a shelf Passport switch interconnect cable ac or dc? cooling unit (if necessary) Installing ferrite Installing dc power beads onto dc Installing an ac cables in a 16-slot...
Page 65 • “Powering up a 16-slot Passport switch” (page 318) • “Installing FP cables” (page 278) • “Testing a bus”. See 241-5701-520 Passport 7400, 15000, 20000 Troubleshooting and Testing. • “Card testing”. See 241-5701-520 Passport 7400, 15000, 20000 Troubleshooting and Testing.
Page 66 66 Chapter 6 16-slot Passport switch shelf replacement 241-7401-240 5.2S1...
Page 67: Air Filter Replacement
Air ﬁlter replacement task ﬂow This task ﬂow shows you the sequence of procedures you perform to replace an air ﬁlter. To link to any procedure, go to “Task ﬂow navigation” (page 68). Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 68 68 Chapter 7 Air filter replacement Figure 15 Regular maintenance task ﬂow Air filter replacement 5-slot or 16-slot? 5-slot 16-slot Replacing a Replacing a 5-slot Passport 16-slot Passport switch air filter switch air filter PP_TASK_1001.ins Task ﬂow navigation • “Replacing a 5-slot Passport switch air ﬁlter” (page 386) •...
Page 69: Alarm Hardware Installation
Alarm hardware installation task ﬂow This task ﬂow shows you the sequence of procedures you perform to install alarm hardware. To link to any procedure, go to “Task ﬂow navigation” (page 70). Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 70 70 Chapter 8 Alarm hardware installation Figure 16 Alarm hardware installation task ﬂow Alarm hardware installation Display alarms at switch or externally? at switch externally 16-slot in cabinet? Installing a rack- Installing an mounted alarm external alarm panel Installing a Passport cabinet door alarm cable Show alarms...
Page 71: Alarm Hardware Replacement
Alarm hardware replacement task ﬂow This task ﬂow shows you the sequence of procedures you perform to replace alarm hardware. To link to any procedure, go to “Task ﬂow navigation” (page 72). Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 72 72 Chapter 9 Alarm hardware replacement Figure 17 Alarm hardware replacement task ﬂow Alarm hardware replacement Type of alarm hardware? door alarm cable shelf interconnect cable rack-mounted alarm panel external alarm cable Removing a Removing a rack Replacing an Removing a shelf Passport cabinet mounted alarm external alarm...
Page 73 Chapter 9 Alarm hardware replacement 73 • “Removing a shelf interconnect cable” (page 376) • “Installing a shelf interconnect cable” (page 251) • “Replacing an external alarm cable” (page 396) Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 74 74 Chapter 9 Alarm hardware replacement 241-7401-240 5.2S1...
Page 75: Bits Cable Replacement
BITS cable replacement task ﬂow This task ﬂow shows you the sequence of procedures you perform to replace a BITS cable. To link to any procedure, go to “Task ﬂow navigation” (page 76). Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 76: Task Flow Navigation
BITS Unlocking external timing ports PP_TASK_1043.ins Task ﬂow navigation • “Locking external timing ports”. See 241-5701-600 Passport 7400, 15000, 20000 Conﬁguration Guide. • “Removing CP cables for BITS” (page 381) • “Installing CP cables for BITS” (page 265) •...
Page 77: Bits Termination Panel Replacement
BITS termination panel replacement task ﬂow This task ﬂow shows you the sequence of procedures you perform to replace a BITS termination panel. To link to any procedure, go to “Task ﬂow navigation” (page 78). Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 78 BITS PP_TASK_1021.ins Task ﬂow navigation • “Locking external timing ports”. See 241-5701-600 Passport 7400, 15000, 20000 Conﬁguration Guide. • “Removing a 13” termination panel from a 3-slot Passport switch” (page 325) • “Removing a 13” termination panel from a 5-slot Passport switch”...
Page 79 Chapter 11 BITS termination panel replacement 79 • “Installing a BITS wire” (page 230) • “Unlocking external timing ports”. See 241-5701-600 Passport 7400, 15000, 20000 Conﬁguration Guide. Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 80 80 Chapter 11 BITS termination panel replacement 241-7401-240 5.2S1...
Page 81: Cabinet Installation
Cabinet installation task ﬂow This task ﬂow shows you the sequence of procedures you perform to install a cabinet or rack. To link to any procedure, go to “Task ﬂow navigation” (page 83). Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 82 82 Chapter 12 Cabinet installation Figure 20 Cabinet installation task ﬂow Cabinet installation Passport or seismic? Passport cabinet Seismic cabinet Preparing the floor Preparing the floor for a Passport for a seismic cabinet cabinet Unpacking and removing a type of shipping seismic cabinet package? from a pallet...
Page 83 “Unpacking and removing a seismic cabinet from a pallet” (page 432) • “Anchoring a seismic cabinet using an inside-mount anchoring kit” (page 169) • “Anchoring a seismic cabinet using an outside-mount anchoring kit” (page 172) • “Installing seismic hardware” (page 294) Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 84 84 Chapter 12 Cabinet installation 241-7401-240 5.2S1...
Page 85: Cable Replacement
Cable replacement task ﬂow This task ﬂow shows you the task ﬂow you must use to replace different types of cables. To link to any task ﬂow, go to “Task ﬂow navigation” (page 87). Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 86 86 Chapter 13 Cable replacement Figure 21 Cable replacement task ﬂow Cable replacement Failed function Failure processor cable replacement Failure or FP cable? upgrade Function processor Upgrade cable upgrade Alarm or shelf Alarm hardware interconnect replacement cable? Local operator Local operator terminal replacement cable? Modem...
Page 87 “Alarm hardware replacement” (page 71) • “Local operator terminal replacement” (page 137) • “Modem replacement” (page 143) • “Power cable replacement” (page 149) • “Ethernet cable replacement” (page 99) • “BITS cable replacement” (page 75) Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 88 88 Chapter 13 Cable replacement 241-7401-240 5.2S1...
Page 89: Cable Routing And Labeling
Cable routing and labeling task ﬂow This task ﬂow shows you the sequence of procedures you perform to route and label cables. To link to any procedure, go to “Task ﬂow navigation” (page 90). Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 90 90 Chapter 14 Cable routing and labeling Figure 22 Cable routing and labeling task ﬂow Cable routing and labeling 3-slot, 5-slot, or 16-slot? Routing cables Routing cables Routing cables through a 16-slot through a 3-slot through a 5-slot Passport switch Passport switch Passport switch Route out of...
Page 91: Control Processor Addition
The following task ﬂows show you the sequence of procedures you perform to add a CP to a Passport switch. To link to any procedure, go to “Task ﬂow navigation” (page 92). Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 92 “Removing a blank processor card” (page 359) • “Installing a control processor” (page 232) • “Conﬁguring a new processor card”. See 241-5701-600 Passport 7400, 15000, 20000 Conﬁguration Guide. • “Conﬁguring CP equipment sparing”. See 241-5701-600 Passport 7400, 15000, 20000 Conﬁguration Guide.
Page 93: Control Processor Upgrade
See “Unpacking a processor card” (page 426) for FP and CP handling instructions. • Some of the procedures in this task are not located in this NTP. Ensure you have access to the required NTPs. Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 94: Control Processor Upgrade Task Flow
94 Chapter 16 Control processor upgrade • Ensure that the appropriate level of software is installed on the switch for the CP features you require. For example, if you are installing a CP-with- BITS, you will require a minimum software release of PCR4.2; if you will use the external timing functionality you will require a minimum software release of PCR5.1.
Page 95 Devices Backup control processor (standby) Removing a Installing a control control processor processor Installing a control Replace processor another CP? StartUp overview Switching between active and standby processor cards Passport Node Recovery PP_TASK_1002.ins Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 96 “Removing a NCS reference or setting a node to free-run”. See 241-5701-600 Passport 7400, 15000, 20000 Conﬁguration Guide • “Deleting BITS ports on Passport 7400”. See 241-5701-600 Passport 7400, 15000, 20000 Conﬁguration Guide • Remove the external timing feature. See “Conﬁguring the software features of an LPT”.241-5701-600 Passport 7400, 15000, 20000...
Page 97: Cooling Unit Replacement
This task ﬂow show you the sequence of procedures you perform to replace a cooling unit in a 16-slot Passport switch or a 5-slot Passport switch. To link to any procedure, go to “Task ﬂow navigation” (page 98). Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 98 98 Chapter 17 Cooling unit replacement Figure 25 Cooling unit replacement task ﬂow Cooling unit replacement 5-slot or 16-slot? 5-slot 16-slot Removing a Removing a 16-slot Passport 5-slot Passport switch cooling unit switch cooling unit Installing a 16-slot Installing a 5-slot Passport switch Passport switch cooling unit...
Page 99: Ethernet Cable Replacement
Have an appropriate replacement cable present before beginning the procedure. For Ethernet cable product codes and lengths see the Appendix of 241-7401-200 Passport 7400 Hardware Description. If you are making your own cable, match quality, ratings, length, and the connectors at both ends.
Page 100: Ethernet Cable Replacement Task Flow
Ethernet cable Enabling CP Installing an switchover for a Ethernet cable CP OAM Ethernet port failure PP_TASK_1022.ins Task ﬂow navigation • “Disabling CP switchover for a CP OAM Ethernet port failure”. See 241-5701-600 Passport 7400, 15000, 20000 Conﬁguration Guide. 241-7401-240 5.2S1...
Page 101 “Removing an Ethernet cable” (page 378) • “Installing an Ethernet cable” (page 259) • “Enabling CP switchover for a CP OAM Ethernet port failure”. See 241-5701-600 Passport 7400, 15000, 20000 Conﬁguration Guide. Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 102 102 Chapter 18 Ethernet cable replacement 241-7401-240 5.2S1...
Page 103: External Timing Addition
External timing addition task ﬂow This task ﬂow shows you the sequence of procedures you perform to add external timing functionality. to link to any procedure, go to “Task ﬂow navigation” (page 104). Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 104 104 Chapter 19 External timing addition Figure 27 External timing addition task ﬂow External timing addition CP with BITS already installed? Control processor upgrade Installing a termination panel Installing control processor cables for BITS Installing a BITS Make a BITS wire wire Configuring an external timing...
Page 105 • “Installing a BITS wire” (page 230) • “Conﬁguring an external timing source”. See 241-5701-600 Passport 7400, 15000, 20000 Conﬁguration Guide. • “Conﬁguring NS” See 241-5701-600 Passport 7400, 15000, 20000 Conﬁguration Guide. Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 106 106 Chapter 19 External timing addition 241-7401-240 5.2S1...
Page 107: Failed Fp Cable Replacement
This task ﬂow shows you the sequence of procedures you perform to replace a cable connected to an FP or its related termination panel. To link to any procedure, go to “Task ﬂow navigation” (page 109). Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 108 Removing FP cables Removing FP cables Installing FP cables Installing FP cables Unlocking a port Unlocking a function processor Clearing a switch request on Passport 7400 Switching between active and standby processor cards (if necessary) PP_TASK_1039.ins 241-7401-240 5.2S1...
Page 109 241-5701-600 Passport 7400, 15000, 20000 Conﬁguration Guide • “Locking a function processor”. See 241-5701-600 Passport 7400, 15000, 20000 Conﬁguration Guide. • “Locking a port”. See 241-5701-600 Passport 7400, 15000, 20000 Conﬁguration Guide. • “Removing FP cables” (page 382) • “Installing FP cables” (page 278) •...
Page 110 110 Chapter 20 Failed FP cable replacement 241-7401-240 5.2S1...
Page 111: Fp Cable Upgrade
Locking a port conﬁgured with intra-card APS causes active lines to switch trafﬁc to the other port. During switchover, up to up to 50 milliseconds of trafﬁc can be lost. Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 112: Fp Cable Upgrade Task Flow
112 Chapter 21 FP cable upgrade • Some of the procedures in this task are not located in this NTP. Ensure you have access to the required NTPs. FP cable upgrade task ﬂow This task ﬂow shows you the sequence of procedures you perform to upgrade a cable connected to an FP or its related termination panel.
Page 113 Installing FP cables Installing FP cables Unlocking a port Unlocking a function Clearing a switch processor request on Passport 7400 Switching between active and standby processor cards (if necessary) PP_TASK_1041.ins Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 114 15000, 20000 Conﬁguration Guide. • “Unlocking a function processor.” See 241-5701-600 Passport 7400, 15000, 20000 Conﬁguration Guide. • “Locking a port.” See 241-5701-600 Passport 7400, 15000, 20000 Conﬁguration Guide. • “Unlocking a port.” See 241-5701-600 Passport 7400, 15000, 20000 Conﬁguration Guide.
Page 115: Failed Control Processor Replacement
Some of the procedures in this task are not located in this NTP. Ensure you have access to the required NTPs. • See “Unpacking a processor card” (page 426) for FP and CP handling instructions. Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 116: Failed Control Processor Replacement Task Flow
116 Chapter 22 Failed control processor replacement • Ensure the replacement CP has the same product code or the same product code with a compatible vintage. • If you are replacing a failed CP with an different version, follow the procedures in the section “Control processor upgrade”...
Page 117 PP_TASK_1014.ins (if necessary) Task ﬂow navigation • “Removing a control processor” (page 360) • “Installing a control processor” (page 232) • “StartUp overview”. See 241-5701-271 Passport 7400, 15000, 20000 Network Management Connectivity. Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 118 118 Chapter 22 Failed control processor replacement • “Passport Node Recovery”. See 241-6001-807 Preside MDM Passport/ SNMP Devices Backup and Restore User Guide. • “Basic node setup”. See 241-5701-600 Passport 7400, 15000, 20000 Conﬁguration Guide. • “Resetting the alarm hardware” (page 397) 241-7401-240 5.2S1...
Page 119: Failed Function Processor Replacement
In order to replace an FP, a software operator and hardware installer must coordinate their activities. Failure to do so can result in service interruptions. Whenever possible, schedule upgrades and replacements of spared FPs during maintenance windows. Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 120: Failed Function Processor Replacement Task Flow
120 Chapter 23 Failed function processor replacement • See “Unpacking a processor card” (page 426) for FP and CP handling instructions. • Anytime you replace a failed FP with an FP of another vintage, you must follow the task ﬂow for upgrading an FP. •...
Page 121 (if necessary) (if necessary) PP_TASK_1015.ins Task ﬂow navigation • “Locking a function processor”. See 241-5701-600 Passport 7400, 15000, 20000 Conﬁguration Guide. • “Switching between active and standby processor cards”. See 241-5701-600 Passport 7400, 15000, 20000 Conﬁguration Guide. •...
Page 122 122 Chapter 23 Failed function processor replacement • “Installing FP cables” (page 278) • “Unlocking a function processor”. See 241-5701-600 Passport 7400, 15000, 20000 Conﬁguration Guide. • “Card testing”. See 241-5701-520 Passport 7400, 15000, 20000 Troubleshooting and Testing. • “Resetting the alarm hardware” (page 397)
Page 123: Function Processor Addition
Some FPs are incompatible with others, so ensure that the FPs you are going to add to the shelf do not conﬂict with other FPs already in service. For more information about operational incompatibilities, see 241-5701-615 Passport 7400, 15000, 20000 FP Conﬁguration Reference. Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 124 An incompatible software load can damage an FP beyond a ﬁeld repair. Ensure that the software running on the switch meets the minimum software requirement for an FP. For more information, see 241-5701-615 Passport 7400, 15000, 20000 FP Conﬁguration Reference. CAUTION Risk of service loss Whenever you install an FP that uses a control cable, in a sparing conﬁguration, you must always insert the FP...
Page 125: Function Processor Addition Task Flow
Function processor addition task ﬂow The following task ﬂows show you the sequence of procedures you perform to add an FP to a shelf. To link to any procedure, go to “Task ﬂow navigation” (page 128). Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 126 126 Chapter 24 Function processor addition Figure 32 Function processor addition task ﬂow: part 1 Function processor addition Remove other Function processor FPs from shelf decommissioning first? New FP to be spared? Install Installing a termination termination panel panel? Removing a blank processor card Installing a Adding an LP and...
Page 127 Adding an LP and Activating Adding an LPT All FPs linking it to an configuration (if necessary) installed? changes Installing function Card testing processor cables (optional) PP_TASK_1003.ins Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 128 • “Installing a function processor” (page 237) • “Installing FP cables” (page 278) • “Conﬁguring a new processor card”. See 241-5701-600 Passport 7400, 15000, 20000 Conﬁguration Guide. • “Activating conﬁguration changes”. See 241-5701-600 Passport 7400, 15000, 20000 Conﬁguration Guide. •...
Page 129: Function Processor Decommissioning
Function processor decommissioning task ﬂow This task ﬂow shows you the sequence of procedures you perform to decommission one or more FPs. To link to any procedure, go to “Task ﬂow navigation” (page 130). Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 130 FP PP_TASK_1030.ins Task ﬂow navigation • “Locking a function processor”. See 241-5701-600 Passport 7400, 15000, 20000 Conﬁguration Guide. • “Removing a 19” rack-mounted termination panel” (page 329) • “Removing a 13” termination panel from a 3-slot Passport switch”...
Page 131 Chapter 25 Function processor decommissioning 131 • “Packing a processor card” (page 307) • “Installing a blank processor card” (page 231) • “Decommissioning an FP”. See 241-5701-600 Passport 7400, 15000, 20000 Conﬁguration Guide. Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 132 132 Chapter 25 Function processor decommissioning 241-7401-240 5.2S1...
Page 133: Function Processor Upgrade
Unspared FPs, including FPs conﬁgured with intra-card APS (port-to-port sparing on a single FP), will experience a loss of service on any active ports for the time it takes to replace the FP. Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 134: Function Processor Upgrade Task Flow
Some FPs are incompatible with other FPs, so ensure the FPs you are going to add to the shelf do not conﬂict with other FPs already in service. For more information about operational incompatibilities, see 241-5701-615 Passport 7400, 15000, 20000 FP Conﬁguration Reference. •...
Page 135 Switching between active and Removing a Installing function standby function processor cables processor cards Installing function processor (if necessary) processor cables Installing a function Unlocking a processor Card testing function (optional) processor PP_TASK_1004.ins Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 136 Task ﬂow navigation • “Locking a function processor”. See 241-5701-600 Passport 7400, 15000, 20000 Conﬁguration Guide. • “Conﬁguring a new processor card”. See 241-5701-600 Passport 7400, 15000, 20000 Conﬁguration Guide. • “Activating conﬁguration changes”. See 241-5701-600 Passport 7400, 15000, 20000 Conﬁguration Guide.
Page 137: Local Operator Terminal Replacement
Local operator terminal task ﬂow This task ﬂow shows you the sequence of procedures you perform to replace a local operator terminal. To link to any procedure, go to “Task ﬂow navigation” (page 138). Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 138 Passport 7400 switch PP_TASK_1027.ins Task ﬂow navigation • “Disconnecting a local operator terminal or modem from a Passport switch” (page 189) • “Connecting a local operator terminal to a Passport 7400 switch” (page 186) 241-7401-240 5.2S1...
Page 139: Modem Installation
For more information, see “Modem selection” (page 141). Modem installation task ﬂow This task ﬂow shows you the sequence of procedures you perform to install a modem. To link to any procedure, go to “Task ﬂow navigation” (page 140). Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 140 140 Chapter 28 Modem installation Figure 37 Modem installation task ﬂow Modem installation Setting the modem dip switches Configuring the modem software Connecting the cable between the modem and the Passport switch PP_TASK_1013.ins Task ﬂow navigation • “Setting modem dip switches” (page 407) •...
Page 141: Modem Installation Supporting Information
The cable and its connectors must be custom-made according to the table “Pinout for the Passport DB 9-pin connecting to the modem DB 25-pin” (page 142). Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 142 142 Chapter 28 Modem installation Table 1 Pinout for the Passport DB 9-pin connecting to the modem DB 25-pin Signal name of the Passport to modem Direction at 9-pin 25-pin the Passport transmitted data [TXD] / received data (Rx) input received data [RXD] / transmitted data (Tx) output data terminal ready [DTR] / data carrier input...
Page 143: Modem Replacement
“Modem replacement task ﬂow” (page 143) Modem replacement task ﬂow This task ﬂow shows you the sequence of procedures you perform to replace a modem. To link to any procedure, go to “Task ﬂow navigation” (page 144). Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 144 144 Chapter 29 Modem replacement Figure 38 Modem replacement task ﬂow Modem replacement Disconnecting a local operator terminal or modem from a Passport 7400 switch Modem installation task flow PP_TASK_1028.ins Task ﬂow navigation • “Disconnecting a local operator terminal or modem from a Passport switch”...
Page 145: Multiport Aggregate Device Replacement
Multiport aggregate device replacement task ﬂow This task ﬂow shows you the sequence of procedures you perform to replace a multiport aggregate device. To link to any procedure, go to “Task ﬂow navigation” (page 146). Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 146 Unlocking a port aggregate device aggregate device PP_TASK_1019.ins Task ﬂow navigation • “Locking a port”. See 241-5701-600 Passport 7400, 15000, 20000 Conﬁguration Guide. • “Removing a multiport aggregate device” (page 366) • “Installing a multiport aggregate device” (page 242) •...
Page 147: Passport Cabinet Door Removal And Installation
Passport cabinet door removal and installation task ﬂow This task ﬂow shows you the sequence of procedures you perform to remove and install a Passport cabinet door. To link to any procedure, go to “Task ﬂow navigation” (page 148). Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 148 148 Chapter 31 Passport cabinet door removal and installation Figure 40 Passport cabinet door removal and installation task ﬂow Passport cabinet door removal and installation Removing a Removing a Passport cabinet Passport cabinet door alarm cable door Moving a door move hinge to hinge to the other other side?
Page 149: Power Cable Replacement
Power cable replacement task ﬂow This task ﬂow shows you the sequence of procedures you perform to replace a power cable. To link to any procedure, go to “Task ﬂow navigation” (page 150). Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 150 150 Chapter 32 Power cable replacement Figure 41 Power cable replacement task ﬂow Removing power Power cable cables replacement ac or dc? 3-slot, 5-slot, or 16-slot? Installing an ac power cable Installing dc power Installing dc power Installing dc power cables in a 16-slot cables in a 5-slot cables in a 3-slot...
Page 151 Chapter 32 Power cable replacement 151 • “Installing ferrite beads onto dc power cables” (page 283) • “Turning on power” (page 413) Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 152 152 Chapter 32 Power cable replacement 241-7401-240 5.2S1...
Page 153: Power Supply Addition
Power supply addition task ﬂow This task ﬂow shows you the sequence of procedures you perform to add a power supply. To link to any procedure, go to “Task ﬂow navigation” (page 154). Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 154 154 Chapter 33 Power supply addition Figure 42 Power supply addition task ﬂow Power supply addition 5-slot or 16-slot? 5-slot 16-slot ac or dc? dc or ac? Installing dc power Installing an ac Installing dc power Installing an ac cables in a 5-slot power cable cables in a 16-slot power cable...
Page 155 “Installing ferrite beads onto dc power cables” (page 283) • “Installing a 16-slot Passport switch power supply” (page 222) • “Installing a 5-slot Passport switch power supply” (page 218) • “Turning on power” (page 413) Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 156 156 Chapter 33 Power supply addition 241-7401-240 5.2S1...
Page 157: Power Supply Replacement
Verletzungsgefahr durch Elektroschock Die Stromversorgungseinheit bedarf keiner Wartung, da darin keine wartungsbedürftigen Teile enthalten sind. Um Verletzungen durch potenziell gefährliche Stromspannungen zu vermeiden, sollten Sie die Stromversorgungseinheit zur Wartung an das Werk einschicken. Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 158: Power Supply Replacement Task Flow
If a switch does not have redundant power, a software operator must remove the switch from service before a hardware installer removes a power cable or power supply. For information about minimum and redundant power conﬁgurations, see 241-7401-200 Passport 7400 Hardware Description. CAUTION Risk of equipment damage One ac power supply and one dc power supply must not be installed in the same Passport switch.
Page 159 “Installing a 16-slot Passport switch power supply” (page 222) • “Removing a 5-slot Passport switch power supply” (page 340) • “Installing a 5-slot Passport switch power supply” (page 218) • “Turning on power” (page 413) Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 160 160 Chapter 34 Power supply replacement 241-7401-240 5.2S1...
Page 161: Sparing Addition
There are two categories of sparing panels, single and modular. Single sparing panels are used for sparing most types of FPs. Modular sparing panels are used for sparing 32-port multi-service access (MSA32) DS1 or E1 FPs. Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 162: Sparing Addition Task Flow
162 Chapter 35 Sparing addition • If you install termination panels in the back of a seismic cabinet that contains 16-slot Passport switches, leave some rack space between the termination panels for each switch This space aids airﬂow through the cabinet and provides space for cables.
Page 163 Adding an LPT Adding an LP and configuration (if necessary) linking it to an LPT changes Switching between active and standby Installing function Card testing processor cards processor cables (optional) (if necessary) PP_TASK_1006.ins Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 164 “Installing an MSA32 sparing panel cable cover” (page 262) • “Installing a function processor” (page 237) • “Conﬁguring a new processor card”. See 241-5701-600 Passport 7400, 15000, 20000 Conﬁguration Guide. • “Adding an LPT”. See 241-5701-600 Passport 7400, 15000, 20000 Conﬁguration Guide.
Page 165: Termination Or Sparing Panel Replacement
If you replace termination or sparing panels in the back of a seismic cabinet that contains 16-slot Passport switches, leave some rack space between the termination panels for each switch This space aids airﬂow through the cabinet and provides space for cables. Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 166: Termination Or Sparing Panel Replacement Task Flow
166 Chapter 36 Termination or sparing panel replacement • Before you start, ensure that each cable connected to the panel is labeled to indicate where it connects to the faceplate. • If cables are connected incorrectly, the switch raises one or more alarms. Termination or sparing panel replacement task ﬂow This task ﬂow shows you the sequence of procedures you perform to replace a termination panel.
Page 167 Installing a Re-enabling an LP processor cables termination panel Installing an Installing a Switching between MSA32 sparing Passport cabinet active and panel cable cover door standby (if necessary) (if necessary) processor cards PP_TASK_1018.ins Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 168 (page 203) • “Installing an MSA32 sparing panel cable cover” (page 262) • “Installing FP cables” (page 278) • “Re-enabling an LP”. See 241-5701-600 Passport 7400, 15000, 20000 Conﬁguration Guide. • “Installing a Passport cabinet door” (page 246) 241-7401-240 5.2S1...
Page 169: Hardware Procedures
Bolt the brackets to the outside of the front and back of the cabinet using the eight bolts provided. See “Anchoring a seismic cabinet using an inside-mount anchoring kit” (page 171). Ensure that the brackets curve under the cabinet. Carefully slide the cabinet into position. Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 170 170 Chapter 37 Hardware procedures Tip the cabinet again and place an isolator pad over each set of anchor Ensure that each isolator pad mirrors the placement of each holes. bracket. Remove the nut, the ﬂat washer, and the load indicating washer from the top of an anchor.
Page 171 Chapter 37 Hardware procedures 171 Procedure job aid Figure 46 Anchoring a seismic cabinet using an inside-mount anchoring kit load indicating washer flat washer plate washer isolation bushing seismic bracket isolator pad anchor PPT_2122_001_AA Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 172: Anchoring A Seismic Cabinet Using An Outside-Mount Anchoring Kit
172 Chapter 37 Hardware procedures Anchoring a seismic cabinet using an outside-mount anchoring kit Anchor a seismic cabinet using an outside-mount anchoring kit to achieve NEBS compliance. Prerequisites • You will need an outside-mount anchoring kit with PEC NTFN37. Procedure steps Drill the holes for each of the anchors.
Page 173 #1/2-13 bolt casters outside-mount seismic bracket vertical levelers mounting angles Carefully slide the cabinet into position. Tap an anchor into each anchor hole. Tighten each anchor using a socket wrench. Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 174: Avoid Damage From Static Electricity
ESD jack location” (page 176) and “3-slot Passport switch ESD jack location” (page 177). Nortel Networks provides an antistatic wrist strap with each switch. If a switch is in a Passport cabinet or rack with another switch that has an antistatic wrist strap attached to it, you do not need to install a second one.
Page 175 Chapter 37 Hardware procedures 175 Figure 48 16-slot Passport switch ESD jack location jack Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 176 176 Chapter 37 Hardware procedures Figure 49 5-slot Passport switch ESD jack location PPT 0924 001 AA 241-7401-240 5.2S1...
Page 177 Chapter 37 Hardware procedures 177 Figure 50 3-slot Passport switch ESD jack location PPT 3221 001 AB Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 178: Changing Fasteners On An Msa32 Sparing Panel
178 Chapter 37 Hardware procedures Changing fasteners on an MSA32 sparing panel Change the fasteners on the bottom of the following MSA32 sparing panels: • the only panel in a single-panel BNC or DB15 setup • the bottom most panel in a multi-panel BNC or DB15 setup •...
Page 179 ﬂush against the face of the panel. Procedure job aids Figure 51 Location of MSA32 connectors to have screws changed on a one-for-one conﬁguration Sparing bus Sparing bus PPT 2933 001 AA Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 180 180 Chapter 37 Hardware procedures Figure 52 MSA32 screw connectors to be changed on the bottom one-for-n sparing panel OBP0 OBP1 OBP2...
Page 181 MSA32 sparing panel cable connector screws Threaded hole for D-sub connector screw Hex shank Threads into sparing panel Capped stud for D-sub connector sliding latch Hex shank Threads into sparing panel PPT 2933 003 AA Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 182: Configuring The Modem Software
182 Chapter 37 Hardware procedures Conﬁguring the modem software Conﬁgure the modem software after you set the modem dip switches. Prerequisites Ensure you have a computer or terminal with an RS-232 port that you can temporarily connect to the modem while you adjust the modem settings. The RS-232 port must be capable of running at 9600 BPS;...
Page 183 While the modem is still powered, return its operation to dumb mode by setting dip switch 8 back to off (up). Turn the modem off and on again to load the changes. Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 184: Connecting A Cable Between A Modem And A Passport Switch
184 Chapter 37 Hardware procedures Connecting a cable between a modem and a Passport switch Connect a cable between a modem and a Passport switch after you have conﬁgured the modem software. Prerequisites Ensure the cable complies with all of the speciﬁcations contained in “Modem cable speciﬁcations”...
Page 185 Pin Numbering Scheme V.24 DCE port LED status indicator 12 3 4 5 6 7 8 for Ethernet port 10Base-T Ethernet port RJ45 connector LED status indicator Ejector latch PPT 0982 002 AB Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 186: Connecting A Local Operator Terminal To A Passport 7400 Switch
Connecting a local operator terminal to a Passport 7400 switch Connect a local operator terminal to a Passport 7400 to manage the switch locally. During initial commissioning, use this terminal to set up a connection to your network management system.
Page 187 Chapter 37 Hardware procedures 187 If you do not plan to use a network management system, you can use your local operator terminal to provision the switch. Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 188 188 Chapter 37 Hardware procedures Procedure job aid Figure 55 Local operator port on the CP faceplate Ejector latch Locking latch V.24 DCE local operator port 9-pin LED status indicator D-type connector for Ethernet port 10Base-T Ethernet port RJ45 connector LED status indicator Ejector latch...
Page 189: Disconnecting A Local Operator Terminal Or Modem From A Passport Switch
Remove the cable. If the cable has been run through the cable management assembly, be careful not to disrupt other cables in the assembly. If necessary, disconnect the other end of the cable from the terminal or modem. Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 190: Grounding A 16-Slot Passport Switch
Ensure that you have read and fully understand the grounding requirements for your switch. For more information, see 241-7401-200 Passport 7400 Hardware Description. If you use a terminal in your installation, you must ground both the outlet that provides power to the terminal and the cabinet or rack to the same distribution panel.
Page 191 Chapter 37 Hardware procedures 191 Procedure job aid Figure 56 Shelf assembly grounding stud Switch ground Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 192: Grounding A Dc-Powered 3-Slot Passport Switch
Ensure that you have read and fully understand the grounding requirements for your switch. For more information, see 241-7401-200 Passport 7400 Hardware Description. If you use a terminal in your installation, you must ground both the outlet that provides power to the terminal and the cabinet or rack to the same distribution panel.
Page 193 Chapter 37 Hardware procedures 193 Procedure job aid Figure 57 Grounding a 3-slot Passport switch dc power supply (+) Battery return (-) Battery -48V/-60V Ground Strain relief clip PPT 3221 012 AA Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 194: Grounding A Dc-Powered 5-Slot Passport Switch
Ensure that you have read and fully understand the grounding requirements for your switch. For more information, see 241-7401-200 Passport 7400 Hardware Description. If you use a terminal in your installation, you must ground both the outlet that provides power to the terminal and the cabinet or rack to the same distribution panel.
Page 195 Grounding a 5-slot Passport switch dc power supply Nut securing ground wire Secure cables here Ground wire #8 screw size, 10 AWG 90° ringlugs Battery – 48V/60V Battery return 10 AWG wiring PPT DCP50012 Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 196: Grounding A Passport Cabinet
Passport cabinet and other equipment to the power distribution panel ground. For more information about grounding requirements, see 241-7401-200 Passport 7400 Hardware Description . See the ﬁgure “Passport cabinet grounding points” (page 197) for the location of the cabinet’s grounding points.
Page 197 Chapter 37 Hardware procedures 197 Procedure job aid Figure 59 Passport cabinet grounding points Grounding points DCP70094A Cabinet rear view Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 198: Installing 5-Slot Passport Switch Covers
198 Chapter 37 Hardware procedures Installing 5-slot Passport switch covers Install 5-slot Passport switch covers on the front and back of a ﬂoor-mounted model to help keep switch components dust-free. Prerequisites • You will need a kit with PEC NTEP65 which contains the front and rear covers.
Page 199 Chapter 37 Hardware procedures 199 Procedure job aid Figure 60 Installing a front cover on a 5-slot Passport switch PPT 1056 001 AC Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 200 200 Chapter 37 Hardware procedures Figure 61 Installing a rear cover on a 5-slot Passport switch 241-7401-240 5.2S1...
Page 201: Installing A 13" Termination Panel In A 3-Slot Passport Switch
You need the mounting hardware in the termination panel kit (NTHQ09) to install 13” termination panels on a 3-slot Passport switch. • Nortel recommends that you install the 13” termination panels before you install the 3-slot Passport switch in a rack. Procedure steps Attach the raised mounting brackets to the rear panel of the chassis as shown in the ﬁgure “3-slot Passport switch termination panel mounting...
Page 202 202 Chapter 37 Hardware procedures Position the termination panels so that the top most panel aligns with the top-most processor card. This arrangement simpliﬁes cable routing. Align the holes at the top and bottom of the termination panel with the holes on the raised mounting brackets.
Page 203: Installing A 13" Termination Panel In A 5-Slot Passport Switch
Do not pry the upper cable manager off the rear housing. Secure the termination panel by replacing the mounting screw you removed in step 1. Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 204 204 Chapter 37 Hardware procedures Procedure job aid Figure 64 Installing a 13” termination panel Note: Tip the top of the termination panel away from the cabinet only a minimum amount to clear the housing. Forcing the bottom of the termination panel against the cable manager can damage the cable manager.
Page 205: Installing A 19" Rack-Mounted Termination Panel
If you are installing the ﬁrst termination panel, connect the grounding lead (supplied separately by Nortel Networks) to the top right securing screw. See the ﬁgure “Grounding 19” termination panels” (page 206). If you are installing the lowest termination panel in the rack, secure the bottom of the grounding strip and a ground wire to the rack with a screw.
Page 206 206 Chapter 37 Hardware procedures Procedure job aid Figure 65 Grounding 19” termination panels Termination panel ground wire (grounding lead) Termination panel grounding strips 4.4 cm (1.75 in.) Rack Termination panel 241-7401-240 5.2S1...
Page 207: Installing A 3-Slot Passport Switch In A Rack Or Cabinet
Position the chassis in the rack or cabinet. Fasten the front brackets to the rack’s front rails using the four screws provided. See the ﬁgure“Securing the rack-mounting brackets to the front vertical rails” (page 209) Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 208 208 Chapter 37 Hardware procedures Procedure job aid Figure 66 Securing the rack-mounting brackets to the 3-slot Passport switch PPT 3221 006 AA 241-7401-240 5.2S1...
Page 209 Chapter 37 Hardware procedures 209 Figure 67 Securing the rack-mounting brackets to the front vertical rails PPT 3221 005 AA Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 210: Installing A 3-Slot Passport Switch In A Seismic Rack Or Cabinet
210 Chapter 37 Hardware procedures Installing a 3-slot Passport switch in a seismic rack or cabinet Install a 3-slot Passport switch in a seismic rack or cabinet if you are located in an earthquake zone. Prerequisites CAUTION Risk of equipment damage You need two people to install a 3-slot Passport switch in a rack or cabinet: one person must hold the chassis in place while a second person fastens the screws.
Page 211 Chapter 37 Hardware procedures 211 Procedure job aid Figure 68 Securing the rear seismic brackets to the 3-slot Passport switch PPT 3401 001 AA Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 212 212 Chapter 37 Hardware procedures Figure 69 Securing the rack-mounting brackets to the front vertical rails PPT 3401 002 AA 241-7401-240 5.2S1...
Page 213 Chapter 37 Hardware procedures 213 Figure 70 Securing the rack-mounting brackets to the front vertical rails PPT 3401 003 AA Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 214: Installing A 5-Slot Passport Switch Cooling Unit
214 Chapter 37 Hardware procedures Installing a 5-slot Passport switch cooling unit Install a 5-slot Passport switch cooling unit after you remove the failed unit. Prerequisites • You will need a cooling unit with PEC NTEP14BA. • The 5-slot Passport switch has two kinds of cooling units. In older models, the fans connect when you push the cooling unit all the way to the back of the switch.
Page 215: Installing A 5-Slot Passport Switch In A Rack Or Cabinet
Ensure that the rear of the switch is fully seated on the rack-mount brackets. See the ﬁgure “Securing the switch to a rack” (page 217). Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 216 216 Chapter 37 Hardware procedures Procedure job aid Figure 71 Securing the rack-mounting brackets to a rack PPT 2910 001 AA 241-7401-240 5.2S1...
Page 217 Chapter 37 Hardware procedures 217 Figure 72 Securing the switch to a rack PPT 3037 002 AA Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 218: Installing A 5-Slot Passport Switch Power Supply
Prerequisites WARNING Damage to equipment; safety hazard Protect the power feeds to the dc power supply as described in 241-7401-200 Passport 7400 Hardware Description. Failure to protect the power feeds can damage the equipment and pose a safety hazard. •...
Page 219 See the ﬁgure “Installing 5-slot Passport switch ac power cords” (page 257). Procedure job aid Figure 73 Inserting a power supply into a 5-slot Passport switch Locking latch, open position Latch PPT 3078 003 AA Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 220: Installing A 16-Slot Passport Switch Cooling Unit
220 Chapter 37 Hardware procedures Installing a 16-slot Passport switch cooling unit Install a 16-slot Passport switch cooling unit no more than ten minutes after removing a cooling unit. Prerequisites • You will need a cooling unit with PEC NTBP07AA. Procedure steps Use the faceplate handle to carefully lift the cooling unit with one hand.
Page 221 Chapter 37 Hardware procedures 221 Procedure job aid Figure 74 Installing a cooling unit Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 222: Installing A 16-Slot Passport Switch Power Supply
222 Chapter 37 Hardware procedures Installing a 16-slot Passport switch power supply Install a 16-slot Passport switch power supply to provide minimum or redundant power to the shelf. Prerequisites WARNING Risk of personal injury Power supplies weigh 6.6 kg (14.5 lb) each. Handle carefully and avoid dropping.
Page 223 The power supply clicks into place when the connectors are ﬁrmly seated. Flip the faceplate handle up so that it is ﬂush with the faceplate. Use a 1/4-inch ﬂat-head screwdriver to lock the handle into place. Turn the screw 90˚ clockwise. Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 224 224 Chapter 37 Hardware procedures Procedure job aid Figure 75 Installing a power supply in a 16-slot Passport switch DCP70063 241-7401-240 5.2S1...
Page 225: Installing A 16-Slot Passport Switch Shelf
Hold the chassis in place with one hand and use a 5/16-in. socket wrench to secure the unit to the frame. Use the four screws that are taped to the unit. Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 226 226 Chapter 37 Hardware procedures With the assistance of a second person, lift the shelf assembly and set it on top of the cooling unit chassis. Use a 5/16-in. socket wrench to secure the assembly to the frame. Use the eight screws that are taped to the unit. See the ﬁgure “16-slot Passport switch shelf assembly”...
Page 227 Chapter 37 Hardware procedures 227 Procedure job aid Figure 76 16-slot Passport switch cooling unit chassis PPT 0891 001 AA Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 228 228 Chapter 37 Hardware procedures Figure 77 16-slot Passport switch shelf assembly PPT 0892 001 AA 241-7401-240 5.2S1...
Page 229 Chapter 37 Hardware procedures 229 Figure 78 16-slot Passport switch cable management assembly PPT 1034 001 AA Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 230: Installing A Bits Wire
230 Chapter 37 Hardware procedures Installing a BITS wire Install a BITS wire from the site timing source to the BITS termination panel. Prerequisites • Test the signal strength at the end of the connection from the site source before connecting. The signal strength must be within the range indicated in ITU-T G703 or ANSI TI.102.
Page 231: Installing A Blank Processor Card
Pull open the top and bottom latches of the blank processor card and slide it into the slot until the locking latches begin to close. Close and lock the latches. See the ﬁgure “Locking and unlocking processor card latches” (page 239). Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 232: Installing A Control Processor
232 Chapter 37 Hardware procedures Installing a control processor Install a control processor in the appropriate slot in a Passport switch as part of adding, replacing or upgrading a CP. Prerequisites CAUTION Risk of service loss by signal noise Inserting or removing a processor card from a Passport shelf can cause noise on the backplane that causes loss of service.
Page 233 (page 241). Connect any CP cables as necessary. See “Connecting a local operator terminal to a Passport 7400 switch” (page 186); “Installing an Ethernet cable” (page 259); or “Installing CP cables for BITS” (page 265). Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 234: Installing A Desk-Top Mounted 3-Slot Passport Switch
234 Chapter 37 Hardware procedures Installing a desk-top mounted 3-slot Passport switch Install a desk-top mount 3-slot Passport switch on any ﬂat surface, preferably a sturdy desk or table. Prerequisites • You will need a desk mount kit with PEC NTHQ05AA. •...
Page 235 Cable guide on desk-top mounted 3-slot Passport switch Cable guide PPT 3221 014 AA Insert any processor-card blanks in those slots that do not have processors. Ensure that there is sufﬁcient clearance for data cables and power cable. Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 236: Installing A Floor-Mounted 5-Slot Passport Switch
236 Chapter 37 Hardware procedures Installing a ﬂoor-mounted 5-slot Passport switch Install a ﬂoor-mounted 5-slot Passport switch using four feet to allow for adequate ventilation. Prerequisites • You will need a vertical mount kit with PEC NTHQ08AA. Procedure steps Tip the cabinet on its side. Secure the feet with the four screws provided as shown in the ﬁgure “Securing the feet to the bottom of a ﬂoor-mounted switch”...
Page 237: Installing A Function Processor
Before seating or unseating an FP in a sparing conﬁguration, ensure that all the cables on the faceplate are disconnected. Seating a cabled FP can cause a trafﬁc loss on the other FPs in the sparing conﬁguration. Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 238 238 Chapter 37 Hardware procedures CAUTION Risk of service loss Whenever you install an FP that uses a control cable, in a sparing conﬁguration, you must always insert the FP into a slot on the shelf before you connect the control cable.
Page 239 Use a 6 mm (1/4-inch) flat-head screwdriver to lock and unlock latches. To unlock, make a 1/4 turn counter-clockwise. To lock, make a 1/4 turn clockwise. Note: Do not force a lock too far in either direction. Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 240 240 Chapter 37 Hardware procedures Figure 83 Disengaging a processor card Grasp the top ejector latch with your thumb and index ﬁngers. Push in with your thumb while pushing up with your index ﬁnger. Grasp the bottom ejector latch with your thumb and index ﬁngers.
Page 241 Card is not faulty, but cannot operate. (For example, the card is not provisioned in software, or the slot was provisioned for one card type but another type was inserted or, for Passport 7400, the card is unsupported.) Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 242: Installing A Multiport Aggregate Device
Before connecting cables or turning on power, ensure that the device is properly grounded. Failure to provide a proper ground may result in electrical shock causing equipment damage or personal injury. For information, see 241-7401-200 Passport 7400 Hardware Description 241-7401-240 5.2S1...
Page 243 (page 245). If you are installing the ﬁrst panel on the rack, connect the grounding wire (supplied separately by Nortel Networks) to the top right securing screw. See the ﬁgure “Grounding 19” termination panels” (page 206).
Page 244 (page 275) or “Installing ac power cables on a multiport aggregate device” (page 254). Attach the appropriate cables to the multiport aggregate device. See 241-7401-242 Passport 7400 FP Cabling Speciﬁcations . At the rear of the device, turn on the power switch beside each power supply outlet.
Page 245 Chapter 37 Hardware procedures 245 Procedure job aid Figure 84 Installing brackets on a multiport aggregate device PPT 2841 004 AA Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 246: Installing A Passport Cabinet Door
246 Chapter 37 Hardware procedures Installing a Passport cabinet door Install a Passport cabinet door so that you can restrict access to the switch by locking the door. Prerequisites • You will need a Passport cabinet door kit with PEC NTJS56. •...
Page 247: Installing A Passport Cabinet Door Alarm Cable
Route the cable down to the shelf assembly and connect it to the door alarm connector on the back of the shelf. See the ﬁgure “Dual alarm shelf interconnection” (page 377). Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 248 248 Chapter 37 Hardware procedures Procedure job aid Figure 85 Cabinet door alarm connector Trough for door alarm cable Door alarm connector Alarm cutoff switch 241-7401-240 5.2S1...
Page 249 Chapter 37 Hardware procedures 249 Figure 86 16-slot Passport switch alarm connectors Shelf interconnect cable Alarm 1 Alarm 2 external alarm shelf connector connector Door alarm Cooling unit connector power connector PPT 2179 001 AA Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 250: Installing A Rack-Mounted Alarm Panel
250 Chapter 37 Hardware procedures Installing a rack-mounted alarm panel Install a rack-mounted alarm panel so that you can monitor the status of a 16- slot Passport switch if your switch is not installed in a cabinet. Prerequisites • You will need an alarm panel assembly with PEC NTJS74. Procedure steps Install the alarm panel.
Page 251: Installing A Shelf Interconnect Cable
Procedure steps Connect the interconnect cable to the Alarm 2 connector on the rear of each of the shelves. See the ﬁgure “Dual alarm shelf interconnection” (page 377). Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 252: Installing A Vertical-Mount 3-Slot Passport Switch
252 Chapter 37 Hardware procedures Installing a vertical-mount 3-slot Passport switch Install a vertical-mount switch under or beside a desk or table. Prerequisites • You will need a vertical mount kit with PEC NTHQ08AA. • Ensure your ﬂoor plan takes into consideration all of the information in “Site preparation for a free-standing 3-slot or 5-slot Passport switch”...
Page 253 Position the chassis according to the site plan. Insert any processor-card blanks in those slots that do not have processors cards. Ensure that there is sufﬁcient clearance for data cables and power cable. Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 254: Installing Ac Power Cables On A Multiport Aggregate Device
254 Chapter 37 Hardware procedures Installing ac power cables on a multiport aggregate device Install ac power cables on a multiport aggregate device after you install the device in a rack or cabinet. Procedure steps Plug an ac power cable into each power supply plug at the rear of the device.
Page 255: Installing An Ac Power Cable
Failure to complete a proper ground at the ac power outlet may result in electrical shock causing equipment damage or personal injury. Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 256 Risiko der Beschädigung des Geräts durch Stromschlag. • Before you install a power cord, make sure you have met the appropriate power requirements. For information, see 241-7401-200 Passport 7400 Hardware Description. Procedure steps Insert the power cord connector into the appropriate power connector on the power input panel on the rear of the switch.
Page 257 Chapter 37 Hardware procedures 257 Procedure job aid Figure 89 Installing 5-slot Passport switch ac power cords PPT_0911_001_AB Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 258 258 Chapter 37 Hardware procedures Figure 90 Installing 16-slot Passport switch ac power cords Cable guide Power cord Tie-wrap To AC outlet PPT 3078 001 AA 241-7401-240 5.2S1...
Page 259: Installing An Ethernet Cable
Cut the connectors off the end of the old cable. Tugging or pulling on the older cable can affect the operation of other cables. Unless it can be easily removed, leave the old cable in position. Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 260 260 Chapter 37 Hardware procedures Procedure job aid Figure 91 Example of a control processor faceplate Ejector latch Locking latch V.24 DCE 9-pin D-type connector Pin Numbering Scheme V.24 DCE port LED status indicator 12 3 4 5 6 7 8 for Ethernet port 10Base-T Ethernet port RJ45 connector...
Page 261: Installing An External Alarm
Ensure you have made an alarm cable to suit your installation and in accordance with the connector pinout information in 241-7401-200 Passport 7400 Hardware Description. The alarm cable must be shielded to comply with EMI requirements. See “Making a braided shield”...
Page 262: Installing An Msa32 Sparing Panel Cable Cover
262 Chapter 37 Hardware procedures Installing an MSA32 sparing panel cable cover Install an MSA32 sparing panel cable cover to prevent the ﬂexi-cables from being hooked accidentally and to keep dust off the ﬂexi-cables and connections. Prerequisites • The cable cover is optional equipment with PEC NTPS07 •...
Page 263 Cable cover for MSA32 BNC or DB15 sparing panels Outside view Thumb and finger grips Inside view Magnet to attach to sparing panel faceplate Cavity for cables from sparing panel faceplate PPT 3020 003 AA Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 264 264 Chapter 37 Hardware procedures Figure 93 Location of a cable cover on MSA32 sparing panels Flexi-cable assembly Flexi-cable cover PPT 2933 002 AA 241-7401-240 5.2S1...
Page 265: Installing Cp Cables For Bits
Install control processor BITS cables between a CP-with-BITS and the BITS termination panel. Prerequisites • Use the appropriate cable for your conﬁguration. Refer to the 241-7401-200 Passport 7400 Hardware Description for a list of cable product codes and speciﬁcations. • Ensure you have routed and labeled the CP cable. •...
Page 266 266 Chapter 37 Hardware procedures Procedure job aid Figure 94 Connections for CP-with-BITS BITS- 0 & 1 Balanced BITS termination panel Main BITS-0 Rx BITS-0 OUTPUT INPUT BITS-1 BITS-1 Rx Spare Dip switch 9 pin BITS- 0 & 1 D-type connectors 15 pin D-type connectors BITS- 0 &...
Page 267 V.24 DCE port Port 2 15-pin LED status indicators D-type connector for Ethernet port Pin Numbering 10Base-T Ethernet port Scheme RJ45 connector Port 3 LED status indicator Ejector latch PPT 3304 001 AA Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 268: Installing Dc Power Cables In A 3-Slot Passport Switch
• Before you install dc power cables, ensure you have met the appropriate power requirements. For information, see 241-7401-200 Passport 7400 Hardware Description. Procedure steps Route the dc power cables to the rear of the switch.
Page 269 Chapter 37 Hardware procedures 269 Procedure job aid Figure 96 3-slot Passport switch dc power cables (+) Battery return (-) Battery -48V/-60V Ground Strain relief clip PPT 3221 012 AA Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 270: Installing Dc Power Cables In A 5-Slot Passport Switch
• Before you install dc power cables, ensure you have met the appropriate power requirements. For information, see 241-7401-200 Passport 7400 Hardware Description. Procedure steps Route the dc power cables to the rear of the switch.
Page 271 Chapter 37 Hardware procedures 271 Procedure job aid Figure 97 5-slot Passport switch dc power cables Ground cable Battery -48/60 V Battery return dc cables PPT 3157 001 AA Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 272: Installing Dc Power Cables In A 16-Slot Passport Switch
• Before you install dc power cables, ensure you have met the appropriate power requirements. For information, see 241-7401-200 Passport 7400 Hardware Description. Procedure steps Connect the dc power cable to the output terminals of the disconnect device.
Page 273 1. Do not connect any cables or wires to the signal ground connection on the terminal block. The signal ground is internally connected to the switch ground. Connect the cables from the disconnect device to the power source. Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 274 274 Chapter 37 Hardware procedures Procedure job aid Figure 98 16-slot Passport switch dc power cables -48 Rtn -48 Rtn -48 Rtn Shelf ground stud DC cable Cable tie To cabinet ground stud PPT 0897 001 AA 241-7401-240 5.2S1...
Page 275: Installing Dc Power Cables On A Multiport Aggregate Device
Push the connector into the terminal block until it clicks and feels secure. See the ﬁgure “Connecting the terminal connector” (page 277). Connect the power cables from the disconnect device to the power source. Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 276 276 Chapter 37 Hardware procedures Procedure job aid Figure 99 Connecting power wires to the terminal connector PPT 3059 002 AA 241-7401-240 5.2S1...
Page 277 Chapter 37 Hardware procedures 277 Figure 100 Connecting the terminal connector PPT 3059 001 AA Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 278: Installing Fp Cables
278 Chapter 37 Hardware procedures Installing FP cables Install FP cables after you have installed the function processor and any related termination panel(s). Prerequisites WARNING Risk of personal injury Connect Passport interfaces to safety extra-low voltage (SELV) circuits only. Connections to telephone network voltage (TNV) circuits must be through an external device that provides current protection and isolation, such as an approved channel service unit (CSU).
Page 279 If you are using custom cables see “Making customer equipment cables” (page 303). • Ensure you have routed and labeled all cables. For more information, see “Cable routing and labeling” (page 89). Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 280 280 Chapter 37 Hardware procedures • When connecting cables in a spared conﬁguration, complete the main connections ﬁrst, and then the spare connections. • For speciﬁc FP cabling diagrams, see 241-7401-242 Passport 7400 FP Cabling Speciﬁcations. Procedure steps CAUTION Risk of equipment damage When engaging or disengaging MT-RJ cable connectors, ensure that the cable connector’s guide ridge is aligned...
Page 281 Fasten these cables securely to the faceplate of the spare FP. Attach one end of each customer equipment cable to the termination panel and connect the other end to the customer equipment. Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 282 282 Chapter 37 Hardware procedures Procedure job aid Figure 101 Connecting and disconnecting cables Coax - BNC Coax - SMB Coax - mini 8W8 D-sub with screws D-sub with sliding latch End view MT-RJ Ethernet RJ-45 Top view End view LC-simplex Top view End view...
Page 283: Installing Ferrite Beads Onto Dc Power Cables
Chapter 37 Hardware procedures 283 Installing ferrite beads onto dc power cables Install ferrite beads onto the dc power input cables of a Passport 7400 switch to ensure that the cables comply with the Class B containment of electromagnetic interference (EMI) standard. (ferrite bead kit NTJS6381)
Page 284 284 Chapter 37 Hardware procedures • The beads can be added to the cables while the power is on or off. If the power is on, the insulation panel must cover the terminal strip and each lug barrel on a dc power input cable must be insulated with no exposed metal.
Page 285 Terminal strip -48 Rtn -48 Rtn -48 Rtn Cluster of dc cables Shelf ground stud Cable tie-wraps To the cabinet ground stud From dc power source -48 V/Rtn cables PPT 3108 001 AA Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 286: Installing Multiple Msa32 Sparing Panels (Db15 Or Bnc)
286 Chapter 37 Hardware procedures Installing multiple MSA32 sparing panels (DB15 or BNC) Install multiple MSA32 sparing panels for a 1-for-N sparing conﬁguration. Prerequisites • The one-for-n (1:n) conﬁgurations of 32-port multi-service access (MSA32) sparing panels require one panel for each FP you want to spare. For example, a 1:4 conﬁguration requires four sparing panels installed on the same face of a mounting apparatus, and connected in series through inter-panel ﬂexi-cables.
Page 287 A (bottom) panel as described in the procedure “Changing fasteners on an MSA32 sparing panel” (page 178). Procedure job aid Figure 103 Inter-panel ﬂexi-cable for MSA32 sparing panels with BNC or DB15 connectors Sliding latch Ribbon cable PPT 3330 001 AA Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 288 288 Chapter 37 Hardware procedures Figure 104 Location of MSA32 inter-panel ﬂexi-cable connectors for BNC and DB15 Inter-panel D-sub flexi cable...
Page 289: Installing Multiple Msa32 Sparing Panels (Rj45)
If a latch is engaged, the cable connector cannot be fastened to the panel connector. See the ﬁgure “Inter-panel ﬂexi-cable for MSA32 sparing panels with RJ45 connectors” (page 291). Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 290 290 Chapter 37 Hardware procedures Holding the end of the ﬂexi-cable that has one D-sub connector (not two), at the underside of the panel connect the D-sub connector with the panel D-sub connector at one side of the panel. Fasten by sliding the latch along the long axis of the connector.
Page 291 Figure 105 Inter-panel ﬂexi-cable for MSA32 sparing panels with RJ45 connectors For studs or hex Sliding latch fasteners to screw into the alignment posts Fits over alignment posts PPT 2947 002 AA Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 292 292 Chapter 37 Hardware procedures Figure 106 Cable connections of MSA32 sparing panels with RJ45 connectors Inter-panel flexi-cables See side view Spare detail below MSA FP Side view Rack To CPE Inter-panel flexi-cables To CPE To CPE To spare...
Page 293 Bottom ﬂexi-cable connections of MSA32 sparing panels with RJ45 connectors Bottom view Alignment posts for fastening the third D-sub cable connector of an inter-panel flexi-cable Studs for sliding latches Top view Mounting ear PPT 2947 001 AA Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 294: Installing Seismic Hardware
294 Chapter 37 Hardware procedures Installing seismic hardware Install seismic hardware inside a seismic cabinet after you anchor the cabinet to the ﬂoor. Procedure steps Install the vertical mounting angles as shown in “Seismic cabinet mounting—front view” (page 173). Use the panel shown in “Seismic cabinet mounting—rear view” (page 295) to connect the rear of the shelf to the additional seismic cabinet mounting rail kit.
Page 295 Chapter 37 Hardware procedures 295 Procedure job aid Figure 108 Seismic cabinet mounting—rear view rear support panel #10-32 panhead screw cable bracket (2) #10-32 panhead screws (8) Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 296: Making A Bits Wire
296 Chapter 37 Hardware procedures Making a BITS wire Make a BITS wire for the connection between the external timing source and the BITS termination panel. Prerequisites • The BITS wire must be a braided shield, see “Making a braided shield” (page 300).
Page 297 DS1 for BITS-1 no connection no connection no connection no connection GND (ground) GND (ground) no connection no connection BITSRX0P BITSRX1P no connection no connection no connection no connection (Sheet 1 of 2) Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 298 298 Chapter 37 Hardware procedures Table 5 (continued) Pinouts of the connectors for DS1 or E1 balanced DS1 for BITS-0 DS1 for BITS-1 no connection no connection BITSRX0N BITSRX1N (Sheet 2 of 2) Table 6 Pinouts of the connectors for E1 unbalanced E1 unbalanced E1 unbalanced for for BITS-0...
Page 299 Figure 109 D-sub pinout for BITS cables for DS1 or E1 balanced pin numbers Ground To site’s BITSRXN (or BITSRX ring) clock distribution BITSRXP (or BITSRX tip) panel PPT 2819 010 AD Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 300: Making A Braided Shield
300 Chapter 37 Hardware procedures Making a braided shield Make a braided shield if a cable speciﬁcation requires a cable to be shielded. Prerequisites CAUTION Risk of compromise to EMI rating All shielded cables that you assemble must have a braided shield.
Page 301 Steps for making a braided shield Cable Step 1 Insert Cable Step 1 Braid Insert Braid Wires Wires 2 slits 2 slits Step 2 Step 2 Step 3 Step 3 Insert Insert PPT 3152 001 AA Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 302 302 Chapter 37 Hardware procedures Figure 111 Braided shield assembly Top cover Cable Insert Connector Cable shield (folded back) Bottom cover PPT 3152 002 AA 241-7401-240 5.2S1...
Page 303: Making Customer Equipment Cables
Test end-to-end connections with an ohmmeter set to the lowest resistance range. Ensure that each connection is correct. Also ensure that the connector pins are not shorted together or to the connector shield. Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 304: Moving A Door Hinge To The Other Side Of A Cabinet
304 Chapter 37 Hardware procedures Moving a door hinge to the other side of a cabinet Move a door hinge to the other side of the cabinet if doing so improves access to the switch. Procedure steps Transfer the hinge-supporting plates to the opposite side of the frame. Switch the door latch and the blank door latch to opposite sides of the frame.
Page 305 Procedure job aid Figure 112 Cabinet door with hinges on the left Hinge supporting plates Top and centre hinges Blank door latch Lower hinge Door latch Door alarm indicator cable PPT 1044 001 AA Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 306 306 Chapter 37 Hardware procedures Figure 113 Cabinet door with hinges on the right Hinge supporting plates Top and centre hinges Lower hinge Door latch Door alarm Blank door latch indicator cable PPT 1045 001 AA 241-7401-240 5.2S1...
Page 307: Packing A Processor Card
This prevents Pack the processor card in physical damage and accumulation of dirt and dust on contacts. Insert the processor card into its packaging with care. Label the processor card box. Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 308 308 Chapter 37 Hardware procedures CAUTION Risk of equipment damage Prevent warping and electrical contact corrosion when you store or ship a processor card. Ensure the relative humidity does not exceed 95% and that the temperature does not exceed 70˚ Celsius. Store or ship the processor card in accordance with your company’s operational procedures.
Page 309: Placing And Anchoring A Passport Cabinet
Make sure that the head of the screw is on the side of the upper bolt-down bracket. Place the 3/4-inch brass washer and 1/4-inch nut with the nylon insert on the screw. Do not tighten the screw completely. Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 310 310 Chapter 37 Hardware procedures 10 Rotate the upper bolt-down bracket to face the hole with the anchor in it. 11 Place the bushing over the hole. Rotate the lower bolt-down bracket over the bushing as shown in “Passport cabinet anchoring (concrete and raised ﬂoors)”...
Page 311 Bushing 360° Threaded rod Lock washer Plate washer Anchor These parts are required for the raised floor anchoring only. Note: To order the anchoring kit please contact your Nortel representative. PPT_DCP70131 Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 312: Powering Down A 16-Slot Passport Switch
312 Chapter 37 Hardware procedures Powering down a 16-slot Passport switch Power down a switch if you are doing maintenance procedures that require all power to the switch to be off. Procedure steps Turn off the circuit breakers for the outlets that supply power to your switch.
Page 313: Powering Up A 3-Slot Passport Switch
Verify that the cooling unit is operational and that the LED display on each FP is appropriate. See “Processor card LED status display” (page 241) Verify that the appropriate LEDs are illuminated on termination panels. See “Termination panel LED status display” (page 314) Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 314 314 Chapter 37 Hardware procedures Procedure job aid Figure 115 3-slot Passport power switch Standby On PPT 3221 002 AA Table 7 Termination panel LED status display LED display Termination panel status No LEDs illuminated No power is reaching the termination panel Any LED illuminated Termination panel is powered Main FP connection LED...
Page 315: Powering Up A 5-Slot Passport Switch
Verify that the LEDs on all power supplies are red. Apply power to one of the power supplies by setting its power switch to the on position. See “5-slot Passport switch power supply” (page 317). Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 316 316 Chapter 37 Hardware procedures The system does not supply power to the shelf if you turn on the power before you install a CP. The power supply LED will remain red. If you are using two power supplies, you must install at least one FP in addition to a Note: Switches that use power supply models NTEP26CA and NTEP27CA raise a minor alarm whenever the LED is green for one power supply and a second power supply is set to standby.
Page 317 Chapter 37 Hardware procedures 317 Procedure job aid Figure 116 5-slot Passport switch power supply Standby Power switch PPT DCP50015 Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 318: Powering Up A 16-Slot Passport Switch
318 Chapter 37 Hardware procedures Powering up a 16-slot Passport switch Power up a 16-slot Passport switch after you have installed all shelf components. Prerequisites • Verify that all power supply switches are in the standby position. See the ﬁgure “Unlocked power supply with power switch in the standby position”...
Page 319 Verify the LED color on each FP is appropriate. See the table “Processor card LED status display” (page 241). 10 Verify that the appropriate LEDs are illuminated on termination panels. See “Termination panel LED status display” (page 314). Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 320: Preparing The Floor For A Passport Cabinet
320 Chapter 37 Hardware procedures Preparing the ﬂoor for a Passport cabinet Prepare the ﬂoor for a Passport cabinet before installing the cabinet. Prerequisites • Ensure your ﬂoor plan takes into consideration all of the information in “Site preparation” (page 53). Procedure steps After the ﬂoor plan is complete, mark the ﬂoor to show the positions of all cabinets (and associated anchoring holes and cutouts, if required) and...
Page 321 Position cutouts for routing cables under a ﬂoor directly beneath the smaller grille at the base of the cabinet cutout. See the ﬁgure “Floor cutout position and size for under ﬂoor cable routing” (page 322). Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 322 322 Chapter 37 Hardware procedures Figure 118 Floor cutout position and size for under ﬂoor cable routing 60 cm (23.6 in.) 9.5 cm (3.75 in.) 8.9 cm 8.9 cm (3.5 in.) 60 cm (3.5 in.) (23.6 in.) Front Cabinet footprint Floor cutout 42 cm (16.6 in.)
Page 323: Preparing The Floor For A Seismic Cabinet
Cut out any holes for routing cables under a raised ﬂoor. A 5 in. x 14 in. (12 cm x 35 cm) ﬂoor cutout can accommodate all cables from a fully conﬁgured cabinet. Smooth any sharp edges on the cutouts that could damage cables. Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 324 324 Chapter 37 Hardware procedures Figure 119 Seismic cabinet footprint 24 in. (60 cm) 1in. 3 in. (2.5 cm) (7.6 cm) rear outside-mount seismic bracket 5 in. 15.3 in. ﬂoor cutout (12 cm) (38.9 cm) 14 in. (35 cm) inside-mount 5 in.
Page 325: Removing A 13" Termination Panel From A 3-Slot Passport Switch
Remove the screws at the ends of the termination panel that hold the panel in position. See the ﬁgure “3-slot Passport switch termination panel removal” (page 326). Replace the screw that you removed in step 2. Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 326 326 Chapter 37 Hardware procedures Procedure job aid Figure 120 3-slot Passport switch termination panel removal PPT 3221 015 AA 241-7401-240 5.2S1...
Page 327: Removing A 13" Termination Panel From A 5-Slot Passport Switch
Take care not to not pry the upper cable manager off the rear housing. Replace the screw that you removed in step 2. Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 328 328 Chapter 37 Hardware procedures Procedure job aid Figure 121 Removing 13” termination panels from the rear of a 5-slot Passport switch Note: Tip the top of the termination panel away from the cabinet only a minimum amount to clear the housing. Forcing the bottom of the termination panel against the cable manager can damage the cable manager.
Page 329: Removing A 19" Rack-Mounted Termination Panel
Remove the two screws that fasten the termination panel to the frame. Remove the panel. Tape the grounding wire and the grounding strip to the termination panel. Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 330: Removing A 3-Slot Passport Switch Shelf
330 Chapter 37 Hardware procedures Removing a 3-slot Passport switch shelf Remove a 3-slot Passport switch shelf to redeploy in another location or to decommission. Prerequisites Remove the power cables and processor cards and disconnect cables from any rear-mounted termination panels before removing the shelf. CAUTION Risk of equipment damage You need two people to remove a 3-slot Passport switch...
Page 331 Chapter 37 Hardware procedures 331 Procedure job aid Figure 122 Rack-mounting brackets on 3-slot Passport switch PPT 3221 005 AA Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 332 332 Chapter 37 Hardware procedures Figure 123 Removing vertical mount shelf hardware Cable guide Shelf assembly Shelf plate PPT 2030 001 AB 241-7401-240 5.2S1...
Page 333 Chapter 37 Hardware procedures 333 Figure 124 Removing the feet on a desk-top mounted 3-slot Passport switch PPT 3221 013 AA Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 334 334 Chapter 37 Hardware procedures Figure 125 Cable guide on desk-top mounted 3-slot Passport switch Cable guide PPT 3221 014 AA 241-7401-240 5.2S1...
Page 335: Removing A 5-Slot Passport Switch Cooling Unit
Cut the tie wrap and disconnect each connector. If you do not have the newer model, continue to the next step. Pull the front edge of the cooling unit toward you carefully. Remove the cooling unit slowly. Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 336 336 Chapter 37 Hardware procedures Procedure job aid Figure 126 Unlocking a 5-slot Passport switch cooling unit 241-7401-240 5.2S1...
Page 337 Chapter 37 Hardware procedures 337 Figure 127 Removing a 5-slot Passport switch cooling unit DCP50019 Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 338: Removing A 5-Slot Passport Switch Front Cover
338 Chapter 37 Hardware procedures Removing a 5-slot Passport switch front cover Remove a 5-slot Passport switch front cover if you need to access switch parts such as the processor cards, air ﬁlter or power supplies. Procedure steps Hold the cover on the outside edges. See the ﬁgure “Removing a 5-slot Passport switch front cover”...
Page 339 Chapter 37 Hardware procedures 339 Procedure job aid Figure 128 Removing a 5-slot Passport switch front cover PPT 1056 001 AB Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 340: Removing A 5-Slot Passport Switch Power Supply
340 Chapter 37 Hardware procedures Removing a 5-slot Passport switch power supply Remove a failed power supply before installing a new one. Prerequisites WARNING Damage to equipment by electromagnetic interference To meet electromagnetic interference (EMI) regulatory requirements and thermal speciﬁcations, empty power supply bays must be ﬁtted with power supply blanks.
Page 341 Chapter 37 Hardware procedures 341 Procedure job aid Figure 129 5-slot Passport switch power supply Standby Power switch PPT DCP50015 Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 342 342 Chapter 37 Hardware procedures Figure 130 5-slot Passport switch dc wiring Nut securing ground wire Secure cables here Ground wire #8 screw size, 10 AWG 90° ringlugs Battery – 48V/60V Battery return DCP50012A 10 AWG wiring 241-7401-240 5.2S1...
Page 343 Chapter 37 Hardware procedures 343 Figure 131 Unlocking and removing a 5-slot Passport switch power supply DCP50025 Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 344 344 Chapter 37 Hardware procedures Figure 132 Removing a 5-slot Passport switch ac power supply PPT_2115_001_AA 241-7401-240 5.2S1...
Page 345: Removing A 5-Slot Passport Switch Rear Cover
Procedure steps Hold the cover on the outside edges. See “Removing a 5-slot Passport switch rear cover” (page 346). Pull the cover out. The cover will pivot down on its mounting studs. Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 346 346 Chapter 37 Hardware procedures Procedure job aid Figure 133 Removing a 5-slot Passport switch rear cover PPT 1057 001 AB 241-7401-240 5.2S1...
Page 347: Removing A 5-Slot Passport Switch Shelf
If the switch is a ﬂoor-mounted model, remove the feet. See the ﬁgure “Removing the feet from the bottom of a ﬂoor-mounted switch” (page 349) Remove any rear-mounted termination panels from the shelf, if no longer required. Pack the shelf in its original packaging. Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 348 348 Chapter 37 Hardware procedures Procedure job aid Figure 134 Removing the switch from a rack PPT 3037 002 AA 241-7401-240 5.2S1...
Page 349 Chapter 37 Hardware procedures 349 Figure 135 Removing the feet from the bottom of a ﬂoor-mounted switch PPT 0910 001 AA Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 350: Removing A 16-Slot Passport Switch Cooling Unit
350 Chapter 37 Hardware procedures Removing a 16-slot Passport switch cooling unit Remove a 16-slot Passport switch cooling unit to replace a failed unit. Some types of air ﬁlter assemblies also require you to remove the cooling unit drawer when replacing the air ﬁlter. Prerequisites WARNING Risk of injury by fan blades...
Page 351 Tilt the unit up and pull it out completely; use your other hand to support the unit’s weight. Set the cooling unit aside. You can carry the unit by its faceplate handle. Procedure job aid Figure 136 16-slot Passport switch cooling unit lock Locked Unlocked Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 352 352 Chapter 37 Hardware procedures Figure 137 Removing a 16-slot Passport switch cooling unit DCP70120B 241-7401-240 5.2S1...
Page 353: Removing A 16-Slot Passport Switch Power Supply
Procedure steps Set the power switch on the power supply faceplate to the standby position. See the ﬁgure “Unlocked power supply with power switch in the standby position” (page 355). Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 354 354 Chapter 37 Hardware procedures Use a 1/4-in. ﬂat-head screwdriver to turn the locking screw on the power supply faceplate to the unlocked (vertical) position. See the ﬁgure “Unlocked power supply with power switch in the standby position” (page 355). Pull the faceplate handle down to release the power supply’s latch.
Page 355 Chapter 37 Hardware procedures 355 Procedure job aid Figure 138 Unlocked power supply with power switch in the standby position gasket Locking screw Power switch Unlocked Locked Standby On Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 356 356 Chapter 37 Hardware procedures Table 8 16-slot Passport switch minimum power supply requirements Number of processor cards in shelf Minimum number of power supplies required to maintain service Eight or fewer More than eight 241-7401-240 5.2S1...
Page 357: Removing A 16-Slot Passport Switch Shelf
See the ﬁgure “Shelf assembly grounding stud” (page 191). Remove the air ﬁlter assembly. If the air ﬁlter assembly is spring-loaded, carefully press and release the center of the air ﬁlter cartridge to Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 358 358 Chapter 37 Hardware procedures disengage the air ﬁlter assembly. Pull the air ﬁlter assembly out of its slot. See the ﬁgure “Removing a 16-slot Passport switch air ﬁlter assembly” (page 391). Remove all cables from the cable management unit. Use a 5/16-in.
Page 359: Removing A Blank Processor Card
See the ﬁgure “Disengaging a processor card” (page 363). Set the blank processor card aside or pack for shipping or storage in accordance with your company operational procedures. Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 360: Removing A Control Processor
360 Chapter 37 Hardware procedures Removing a control processor Remove a control processor as preparation for installing a replacement. Prerequisites • Verify that the CP being removed is inactive. The LED should be other than solid green. • Ensure that no system switchover has occurred in the last 10 minutes of real time.
Page 361 Damage to equipment by electromagnetic interference To meet electromagnetic interference (EMI) regulatory requirements and thermal speciﬁcations, all blank slots must be ﬁtted with a blank processor card. See “Installing a blank processor card” (page 231). Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 362 362 Chapter 37 Hardware procedures Procedure job aid Figure 139 Locking and unlocking processor card latches Unlocked Locked Locking latches Use a 6 mm (1/4-inch) flat-head screwdriver to lock and unlock latches. To unlock, make a 1/4 turn counter-clockwise. To lock, make a 1/4 turn clockwise. Note: Do not force a lock too far in either direction.
Page 363 ﬁngers. Push in with your thumb while pushing up with your index ﬁnger. Grasp the bottom ejector latch with your thumb and index ﬁngers. Push in with your index ﬁnger while pushing down with your thumb. Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 364: Removing A Function Processor
364 Chapter 37 Hardware procedures Removing a function processor Remove a function processor only after a software operator removes the card from service. Prerequisites • Ensure that you are removing the appropriate FP. The LED of the FP you are removing must not be solid green. For more information, see the table “Processor card LED status display”...
Page 365 Damage to equipment by electromagnetic interference To meet electromagnetic interference (EMI) regulatory requirements and thermal speciﬁcations, all blank slots must be ﬁtted with a blank function processor. See “Installing a blank processor card” (page 231) Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 366: Removing A Multiport Aggregate Device
366 Chapter 37 Hardware procedures Removing a multiport aggregate device Remove a multiport aggregate device if you are replacing the device or are not using the equipment for an extended time. Prerequisites • Ensure you have appropriate packaging available so that you can store or ship the device.
Page 367: Removing A Passport Cabinet Door
The door is heavy, so ensure you have two people available to lift the door. Procedure steps Unlock and open the door. Lift the door by the grips and remove it from the frame. Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 368: Removing A Passport Cabinet Door Alarm Cable
368 Chapter 37 Hardware procedures Removing a Passport cabinet door alarm cable Remove the door alarm indicator cable before you remove a cabinet door or if you need to replace a broken cable. Procedure steps Disconnect the cable at the rear of the shelf assembly. See the ﬁgure “Door alarm connectors”...
Page 369 Chapter 37 Hardware procedures 369 Procedure job aid Figure 141 Door alarm connectors Do not use door alarm connectors for telephones. Front door PPT 0884 001 AA Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 370: Removing A Passport Cabinet From A Pallet
370 Chapter 37 Hardware procedures Removing a Passport cabinet from a pallet After you unpack a cabinet, remove it from its pallet. If the cabinet is the seismic version, see the procedure “Unpacking and removing a seismic cabinet from a pallet” (page 432). Prerequisites WARNING Risk of personal injury...
Page 371 Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 372 372 Chapter 37 Hardware procedures WARNUNG Verletzungsgefahr Zur Vermeidung von Verletzungen beim Arbeiten in unmittelbarer Nähe des Gehäuses und insbesondere beim Bewegen des Gehäuses stellen Sie sicher, dass Ihre Hände und Füße nicht unter das Gehäuse gelangen, und dass sich die Stützfüße nicht an der Verankerung verhaken und ein Umkippen des Gehäuses verursachen.
Page 373 Tilt the cabinet and move it down the front end of the pallet. With the cabinet tilted, remove the pallet from under the cabinet. Rest the cabinet on all four leveling feet. Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 374 374 Chapter 37 Hardware procedures 10 Reattach the anchoring brackets to the pallet. 11 Store the pallet for later use in case the cabinet must be moved. 241-7401-240 5.2S1...
Page 375: Removing A Rack-Mounted Alarm Panel
Tape the grounding wire and the grounding strip to the termination panel. Route the cable down the shelf assembly and disconnect it from the door alarm connector on the back of the shelf. See the ﬁgure “Dual alarm shelf interconnection” (page 377). Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 376: Removing A Shelf Interconnect Cable
376 Chapter 37 Hardware procedures Removing a shelf interconnect cable Remove a shelf interconnect cable to replace a broken cable or if you are removing one of the shelves. Procedure steps Disconnect the shelf interconnect cable from the Alarm 2 connector on the back of each shelf.
Page 377 Chapter 37 Hardware procedures 377 Procedure job aid Figure 145 Dual alarm shelf interconnection Alarm 2 PPT 1036 001 AA Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 378: Removing An Ethernet Cable
SwitchoveronFailure attribute as described in the section “Changing the switchover behavior of the OAM Ethernet port” in 241-5701-600 Passport 7400, 15000, 20000 Conﬁguration Guide. Procedure steps On the faceplate of the CP, locate the cable to be removed. Refer to the ﬁgure “Example of a control processor faceplate”...
Page 379: Removing An Msa32 Sparing Panel Cable Cover
See “Location of a cable cover NTPS07 on MSA32 sparing panels with DB15 connectors” (page 380). At the ﬁnger grips, tightly pinch the cover with two hands and pull the cover away from the faceplates until the magnets release. Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 380 380 Chapter 37 Hardware procedures Procedure job aid Figure 146 Location of a cable cover NTPS07 on MSA32 sparing panels with DB15 connectors Flexi-cable assembly Flexi-cable cover PPT 2933 002 AA 241-7401-240 5.2S1...
Page 381: Removing Cp Cables For Bits
Before removing a BITS cable from an active CP lock the external timing ports. See “Locking external timing ports” in 241-5701-600 Passport 7400, 15000, 20000 Conﬁguration Guide •...
Page 382: Removing Fp Cables
382 Chapter 37 Hardware procedures Removing FP cables Remove a function processor cable to replace a faulty cable, to upgrade the cable or before removing an FP from the shelf. Prerequisites CAUTION Risk of service loss Ensure that the cable being removed is not carrying trafﬁc before you remove it.
Page 383 Chapter 37 Hardware procedures 383 If you are removing an FP that uses optical connections, cap the optical ports with an appropriate dust boot. If necessary, remove the cable from the cable management unit. Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 384: Removing Power Cables
For information about minimum and redundant power conﬁgurations, see 241-7401-200 Passport 7400 Hardware Description. Procedure steps Set the power switch on the power supply serviced by the cable you want to remove to the standby position.
Page 385 If your switch is in a cabinet, remove the cable through the ﬂoor or ceiling. You can remove the smaller grill cutout in either the top or the bottom of the cabinet with a 3/8-inch box wrench. Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 386: Replacing A 5-Slot Passport Switch Air Filter
386 Chapter 37 Hardware procedures Replacing a 5-slot Passport switch air ﬁlter Replace a 5-slot Passport switch air ﬁlter every two months. Prerequisites • You need an air ﬁlter with PEC A0626924. Procedure steps Turn the latch on the cooling-unit door one-quarter turn counter-clockwise to unlock the door.
Page 387 Chapter 37 Hardware procedures 387 Procedure job aid Figure 147 Removing a 5-slot Passport switch air ﬁlter PPT 2117 001 AA Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 388 388 Chapter 37 Hardware procedures Figure 148 Installing a 5-slot Passport switch air ﬁlter PPT_2116_001_AA 241-7401-240 5.2S1...
Page 389: Replacing A 16-Slot Passport Switch Air Filter
With the ﬁlter gate face down, slide the air ﬁlter assembly into its slot at the top of the cooling unit chassis. See the ﬁgure “Installing a 16-slot Passport switch air ﬁlter assembly” (page 393). Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 390 390 Chapter 37 Hardware procedures If the air ﬁlter assembly is spring-loaded, carefully press and release the center of the assembly to fasten it in position. If the air ﬁlter assembly is not spring-loaded, replace the cooling unit drawer. 241-7401-240 5.2S1...
Page 391 Chapter 37 Hardware procedures 391 Procedure job aid Figure 149 Removing a 16-slot Passport switch air ﬁlter assembly Air ﬁlter assembly Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 392 392 Chapter 37 Hardware procedures Figure 150 Changing a 16-slot Passport switch air ﬁlter pad Air filter assembly (top side) Air filter assembly (bottom side) Air filter pad Air filter gate 241-7401-240 5.2S1...
Page 393 Chapter 37 Hardware procedures 393 Figure 151 Installing a 16-slot Passport switch air ﬁlter assembly Air ﬁlter assembly Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 394: Replacing A 16-Slot Passport Switch Cooling Unit Power Cord
394 Chapter 37 Hardware procedures Replacing a 16-slot Passport switch cooling unit power cord Replace a 16-slot Passport switch cooling unit power cord if it fails to restore power to the cooling unit. Prerequisites CAUTION Risk of equipment damage Replace a cooling unit power cord and restart cooling units within 10 minutes.
Page 395 Chapter 37 Hardware procedures 395 Procedure job aid Figure 152 Cooling unit power cord Cooling unit power cord Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 396: Replacing An External Alarm Cable
Ensure you have made the alarm cable to suit your installation and in accordance with the connector pinout information in 241-7401-200 Passport 7400 Hardware Description. • If you are using long cables, ensure your alarm system is not impeded by cable resistance.
Page 397: Resetting The Alarm Hardware
(page 369), “Rack-mounted alarm panel” (page 375), and “5-slot Passport switch alarm connector and cutoff switch” (page 398). If you have not corrected the fault before you reset the alarm hardware, the shelf generates another alarm. Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 398 398 Chapter 37 Hardware procedures Procedure job aid Figure 153 5-slot Passport switch alarm connector and cutoff switch alarm cutoff switch external alarm connector local operator port 0 local operator port 4 PPT_0917_002_AB 241-7401-240 5.2S1...
Page 399: Routing Cables Out Of A Cabinet
Secure the cable to the sides of the cabinet at intervals to ensure proper airﬂow around the shelves. Always ensure you do not pinch cables, especially ﬁber cables. After you connect cables between endpoints, you may want to cluster groups of cables together. Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 400 400 Chapter 37 Hardware procedures Procedure job aid Figure 154 Cable routing through the top or bottom of a cabinet Cables PPT 1049 001 AA PPT 2051 001 AA 241-7401-240 5.2S1...
Page 401: Routing Cables Through A 3-Slot Passport Switch
If desired, secure cables with cable ties. Always ensure you do not pinch cables, especially ﬁber cables. Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 402 402 Chapter 37 Hardware procedures Procedure job aid Figure 155 3-slot Passport cable routing PPT 3221 004 AA 241-7401-240 5.2S1...
Page 403: Routing Cables Through A 5-Slot Passport Switch
If desired, secure cables with cable ties. Always ensure you do not pinch cables, especially ﬁber cables. Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 404 404 Chapter 37 Hardware procedures Procedure job aid Figure 156 Routing cables through a 5-slot Passport switch PPT 1054 001 AA 241-7401-240 5.2S1...
Page 405: Routing Cables Through A 16-Slot Passport Switch
Secure cables to the sides of the cabinet to ensure proper airﬂow around the shelves. Always ensure you do not pinch cables, especially ﬁber cables. Close the cable management assembly door to hold the cables in place. Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 406 406 Chapter 37 Hardware procedures Procedure job aid Figure 157 Routing cables through a 16-slot Passport switch cable management assembly 241-7401-240 5.2S1...
Page 407: Setting Modem Dip Switches
CD signal when it connects off (up) with another modem, drops CD on disconnect loads Y or Y1 configuration from user-defined off (up) NVRAM disables command recognition (dumb mode) off (up) Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 408: Setting Switches On A Hssi Function Processor
408 Chapter 37 Hardware procedures Setting switches on a HSSI function processor Set switches on a HSSI function processor to DCE or DTE before you install the FP in a shelf. Procedure steps To set the HSSI function processor from DCE to DTE operation, set all poles of the DIP switch to the convert position.
Page 409 (CONVERT position) for DTE operation Note: The DIP switch is a seven pole switch. Ensure the switch is completely set in DTE or DCE position before inserting card. Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 410: Setting Switches On A V.11 Function Processor
DIP switch. However, the switch raises an alarm if the settings do not match. The default setting for the LineTerminationRequired attribute is yes. For more information, see 241-5701-060 Passport 7400, 15000, 20000 Components . 241-7401-240 5.2S1...
Page 411 0 to 3 Termination DIP switches for ports 4 to 7 DIP switches are shown in the ON (down) position. ON (down) = terminated line OFF (up) = unterminated line PPT 0989 001 AA Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 412 412 Chapter 37 Hardware procedures 241-7401-240 5.2S1...
Page 413: Turning On Power
Turn on the power after you have completed all procedures involving power supplies or cables. Procedure steps At the power distribution panel, turn on the appropriate circuit breaker. Set the appropriate power switch to the on position. Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 414: Unpacking A 3-Slot Passport Switch
Unpack a 3-slot Passport switch close to the installation site. Prerequisites • Nortel ships mounting kits in separate boxes. Unpack your mounting kit and place the parts to the side until you are ready to mount the chassis. CAUTION Risk of electrostatic damage To avoid electrostatic damage, do not unpack the termination panels at this time.
Page 415 Table 10 Equipment checklist for the 3-slot Passport switch base package Equipment 3-slot Passport switch, with integrated dc power supply and cooling fan control processor DCE V.24 operator cable antistatic wrist strap Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 416 416 Chapter 37 Hardware procedures Procedure job aid Figure 160 Taking inventory after unpacking a 3-slot Passport switch 3-slot Passport switch Control processor V.24 operator Anti-static cable wrist strap PPT 3221 003 AA 241-7401-240 5.2S1...
Page 417: Unpacking A 5-Slot Passport Switch
Ac power cords (1 for each power supply) Dc power wiring. See 241-7401-200 Passport 7400 Hardware Description for dc power cabling requirements. Control processor (1 or 2) Function processor cables (Sheet 1 of 2) Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 418 418 Chapter 37 Hardware procedures Table 11 (continued) Equipment checklist for unpacking a 5-slot Passport switch Equipment Termination panels (as required) Grounding cable for termination panels Grounding strips for termination panels (1 for each panel) Optional: front and rear cover kit Optional: rubber feet and fasteners (4 of each) Optional: rack mounting brackets Antistatic wrist strap...
Page 419 Front and rear termination panel cover panels (optional) Card cables Power cord and/ 19” Anti-static Grounding or a power cord Rack-mounted wrist strap cable selector guide termination panel PPT 0920 001 AB Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 420: Unpacking A 16-Slot Passport Switch
Procedure steps Use a knife to open the packaging. Place the control and function processor boxes (labeled with their names and Nortel Networks part numbers) and termination panel boxes to one side. You can unpack them later. CAUTION Risk of electrostatic damage...
Page 421 Termination panels (as required) Grounding cable for termination panels Grounding strips for termination panels (1 for each panel) Power cords (1 for each power supply) Power cord selector guide Antistatic wrist strap Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 422 422 Chapter 37 Hardware procedures Figure 162 Taking inventory after unpacking a 16-slot Passport switch Cable management assembly Termination panel Node shelf assembly Anti-static Grounding wrist strap strip Grounding Function cable processor Cooling unit assembly (includes chassis, cooling unit, and air filter) Power cord and/ or a power cord selector guide...
Page 423: Unpacking A Horizontally-Packaged Cabinet
Move the cabinet on the pallet to the dust-free unpacking area using a self-standing wheeled apparatus (for example, a hand truck or fridge cart). Use two or three helpers to move the equipment over cables or doorway thresholds. Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 424 (CPs), function processors (FPs), the power supplies, the termination panels, and any other boxes. Each item is identiﬁed on the container by its Nortel Networks product engineering code (PEC) NTxxxxaa or part number Pnnnnnn.) Unpack them later when appropriate antistatic equipment protection will be speciﬁed for the installation procedure.
Page 425 12 Compare the contents of your shipment with the table “Equipment checklist for unpacking a cabinet” (page 430) and the ﬁgure “Taking inventory after unpacking a cabinet” (page 431) to ensure you have all the hardware components you require. Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 426: Unpacking A Processor Card
426 Chapter 37 Hardware procedures Unpacking a processor card Unpack a processor card in preparation for installation. Nortel Networks packs processor cards separately, in boxes that contain antistatic material. Prerequisites CAUTION Risk of electrostatic damage When handling processor cards, wear a grounded antistatic wrist strap so that you do not damage electronic parts.
Page 427 Chapter 37 Hardware procedures 427 Procedure job aid Figure 163 Antistatic protection for unpacking a processor card Antistatic material Antistatic wrist strap PPT 0923 001 AA Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 428: Unpacking A Vertically-Packaged Cabinet
If space is limited at the unpacking area, remove the cabinet from the pallet ﬁrst and transport it on a dolly. For the dimensions and weights of Passport hardware, see 241-7401-200 Passport 7400 Hardware Description. CAUTION Avoid structural stress when maneuvering uncrated...
Page 429 (CPs), function processors (FPs), the power supplies, the termination panels, and any other boxes. Each item is identiﬁed on the container by its Nortel Networks product engineering code (PEC) NTxxxxaa or part number Pnnnnnn.) Unpack them later when appropriate antistatic equipment protection will be speciﬁed for the installation procedure.
Page 430 430 Chapter 37 Hardware procedures Procedure job aid Table 13 Equipment checklist for unpacking a cabinet Equipment Cabinet with pre-installed: • doors (2) and keys (2) • switch shelving (1 or 2) • function processors (1 to 15 for each switch) •...
Page 431 Termination panel Anchoring kit Eyebolt Power Control (optional) (optional) converter processor Power cord and/ Anti-static Grounding or a power cord Grounding Card cables wrist strap strip cable selector guide (see card guides) Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 432: Unpacking And Removing A Seismic Cabinet From A Pallet
432 Chapter 37 Hardware procedures Unpacking and removing a seismic cabinet from a pallet Unpack and remove a seismic cabinet in a dust-free area near the installation site. Procedure steps Move the pallet close to where it is to be installed. Remove and keep the packing slips and shipping papers attached to the outside packaging.
Page 433 Lower the front leveling feet to almost touch the pallet surface. This prevents the casters from touching the ﬂoor ﬁrst and gives you more control. Slide the cabinet down the ramp as shown in “Sliding the cabinet down the ramp” (page 434). Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 434 434 Chapter 37 Hardware procedures Figure 166 Sliding the cabinet down the ramp rear front two people must support the cabinet to prevent it from tipping one person must push on the rear of cabinet at its midpoint slides located underneath left and right sides of the cabinet...
Page 435 11 Adjust the levelers downward to remove the weight from the casters. Use a spirit level to ensure that the cabinet is level. Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1...
Page 436 436 Chapter 37 Hardware procedures 241-7401-240 5.2S1...
Page 438 Upgrade Release 5.2 Copyright © 2003 Nortel Networks. All Rights Reserved. NORTEL, NORTEL NETWORKS, the globemark design, the NORTEL NETWORKS corporate logo, DPN and PASSPORT are trademarks of Nortel Networks. Publication: 241-7401-240 Document status: Standard Document version: 5.2S1 Document date: November 2003...

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