Alcatel 7750 SR-7 Installation Manual
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Alcatel 7750 SR-7 Installation Manual

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7750 SR-7
I
G
NSTALLATION
UIDE
April 2006
Document Part Number: 93-0032-04
*93-0032-04*

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Summary of Contents for Alcatel 7750 SR-7

  • Page 1 7750 SR-7 NSTALLATION UIDE April 2006 Document Part Number: 93-0032-04 *93-0032-04*...
  • Page 2 No portion of this document may be reproduced in any form or means without prior written permission from Alcatel. Information in this document is proprietary and confidential to Alcatel. The information in this document is subject to change. All trademarks and registered trademarks are the property of the respective owners.

  • Page 3: Table Of Contents

    7750 SR-7 System Installation Process........
  • Page 4 Removing an AC PSM ............120 Page 4 7750 SR-7...
  • Page 5 ................155 7750 SR-7...
  • Page 6 Table of Contents Page 6 7750 SR-7...
  • Page 7 Rack Mounting the 7750 SR-7 Chassis ........
  • Page 8 10/100 Management Ethernet Port - RJ45 Female ........154 Page 8 7750 SR-7...
  • Page 9 Figure 1: 7750 SR-7 Chassis Front View (with AC-Power Converters) ......16...
  • Page 10 Figure 56: Port Types ..............150 Page 10 7750 SR-7...

  • Page 11: Preface

    AC power entry modules (PEMs), DC PEMs, Switch Fabric/Control Processor Module (SF/ CPM), and Input/Output Modules (IOMs). Each 7750 SR-7 router is shipped with two factory-installed DC power entry modules (PEMs) or AC power supply modules (PSMs) and AC power entry modules (PEMs), one fan tray, and one filter tray.
  • Page 12 This guide describes how to configure Multiprotocol Label Switching (MPLS) and Label Distribution Protocol (LDP). • Alcatel OS Services Guide This guide describes how to configure service parameters such as service distribution points (SDPs), customer information, user services, service mirroring and Operations, Administration and Management (OAM) tools.

  • Page 13: Table 1: Information Symbols

    ECHNICAL UPPORT If you purchased a service agreement for your 7750 SR-7 router and related products from a distributor or authorized reseller, contact the technical support staff for that distributor or reseller for assistance. If you purchased an Alcatel service agreement, contact technical assistance at: Web: http://www.alcatel.com/comps/pages/carrier_support.jhtml...
  • Page 14 Preface Page 14 7750 SR-7...

  • Page 15: 7750 Sr-7 Overview

    7750 SR-7 O VERVIEW HAPTER This chapter introduces the Alcatel 7750 SR-7 router and provides an overview of the following topics: • Chassis Features on page 16 → 7750 SR-7 Modules on page 20 − SF/CPMs on page 20 −...

  • Page 16: Chassis Features

    HASSIS EATURES In the 7750 SR-7 chassis, the top slots, numbered 1 through 5, are reserved for input/output module (IOMs) cards. The module slots are horizontally oriented. A maximum of two MDAs can be installed on each IOM. MDAs are installed in either MDA slot 1 (left slot) or MDA slot 2 (right slot) on an IOM.

  • Page 17: Table 2: Power Chassis Front View Features

    Blank panel installed in empty IOM slot SF/CPM ESD plug receptacle AC PSMs (AC-to-DC power converter) IOM ejector lever Compact flash slot #3 locking mechanism Power supply module LEDs SR70001B Figure 2: 7750 SR-7 Chassis Front View (with Front Safety Cover) 7750 SR-7 Page 17...

  • Page 18: Table 3: Chassis Rear View Features

    Chassis Features Figure 3 Figure 4 display the 7750 SR-7 rear view with DC and AC PEMs installed in bays (slots) 1 and 2. Refer to Table 3 for key descriptions. SR70046 Figure 3: 7750 SR-7 Chassis Rear View (DC version)

  • Page 19: 7750 Sr-7 Overview

    7750 SR-7 Overview SR70047 Figure 4: 7750 SR-7 Chassis Rear View (AC version) Table 4: Chassis Rear View Features Description Filter tray faceplate Fan tray faceplate Rack mounting brackets Captive screw PEM handle Power cord retainer AC power cord AC circuit breaker (ON/OFF)

  • Page 20: 7750 Sr-7 Modules

    MDAs on page 25 SF/CPM The SF/CPM controls the routing and switching functions for the entire 7750 SR-7 system. The 7750 SR-7 operates with at least one SF/CPM installed. The redundant SF/CPM operates in standby mode and takes over system operation if the primary fails.

  • Page 21: Table 5: Sf/Cpm Field Descriptions

    7750 SR-7 Overview Table 5 displays the SF/CPM field and LED descriptions. Table 5: SF/CPM Field Descriptions Label/Part Description category Captive screws Secures the SF/CPM in place. Ejector lever Ejector levers are used to seat and disengage the connectors to and from the backplane.
  • Page 22 • Amber (blinking): Indicates an error condition with an installed power supply in the associated slot or the power supply was removed. • Unlit: Indicates that a power supply is not installed or not recognized. Only LEDs 1 and 2 illuminate for the 7750 SR-7 model. Fan Status 1,2,3 •...
  • Page 23 7750 SR-7 Overview Table 5: SF/CPM Field Descriptions (Continued) Label/Part Description category • Red: Indicates that a serious condition exists, such as the removal of a power supply. If there are no major conditions, this LED should remain off. • Amber: There are no conditions defined for a minor alarm.
  • Page 24 EDUNDANT YSTEMS The 7750 SR-7 router is capable of a 1:1 Control Processor Module (CPM) redundancy scheme. Redundancy methods facilitate system synchronization between the active and standby CPMs so they maintain identical operational parameters to prevent inconsistencies in the event of a CPM failure.

  • Page 25: Ioms

    (channelized and concatenated) and ATM. Each input/output module (IOM) features a single-slot baseboard carrying up to two hot-swappable MDAs. Alcatel’s Ethernet MDAs for the 7750 Service Router family provide the critical high-speed interfaces. An MDA is a plug-in module allowing selection among fiber-optic, twisted pair, and coaxial cable.

  • Page 26: Chassis Components

    (PEM) can support the full system current requirements if you are operating the 7750 SR-7 without power redundancy. The PSM is also referred to as an AC-to-DC power converter. For redundancy, two DC PEMs or the combination of two PSMs (for AC-to-DC power conversion) and two AC PEMs must be installed and powered on at all times.

  • Page 27: Figure 6: 7750 Sr-7 Dc Power Entry Module

    7750 SR-7 Overview SR70022 Figure 6: 7750 SR-7 DC Power Entry Module 7750 SR-7 Page 27...

  • Page 28: Figure 7: 7750 Sr-7 Ac Power Supply Module (Psm)

    The AC PSMs are not required when DC PEMs are installed. One AC PSM and one AC PEM can support the full system current requirements if the 7750 SR-7 is operating without power redundancy. For redundancy, two AC PSMs and two AC PEMs must be installed and powered on at all times.

  • Page 29: Figure 8: 7750 Sr-7 Ac Power Entry Module (Pem)

    AC Power Supply Modules on page AC power cables are only shipped with the 7750 SR-7 chassis if ordered. If power cords are not ordered, you must supply them. All power cables used on the 7750 SR-7 chassis must meet your local safety codes.

  • Page 30: Fan Trays

    Chassis Features RAYS The 7750 SR-7 system is cooled by either a dual-tray system that houses two fans on each tray (Figure 9) or a single high flow fan tray that houses four fans (Figure 10). Air is pulled through the system from a left-side filtered-intake vent, across the line cards and then exits through the two rear fan trays.

  • Page 31: Air Filter

    The fan tray must always be installed and fully operational while the 7750 SR-7 is powered up. During routine maintenance and fan tray replacement, the system can operate safely for up to approximately 5 minutes at an ambient temperature of 95°F (35°C).

  • Page 32: Component Operating Requirements

    MDAs 2 per IOM Power cables are only shipped with the 7750 SR-7 chassis if ordered. If power cords are not ordered, you must supply them. All power cables used on the 7750 SR-7 chassis must meet your local safety codes.

  • Page 33: 7750 Sr-7 System Installation Process

    7750 SR-7 Overview 7750 SR-7 S YSTEM NSTALLATION ROCESS To install the 7750 SR-7 system, perform the installation procedures in the following order: Prepare the site. Step 1 Unpack the chassis and components. Step 2 Step 3 Mount the chassis.
  • Page 34 7750 SR-7 System Installation Process Page 34 7750 SR-7...

  • Page 35: Site Preparation

    REPARATION In This Chapter This chapter provides information about preparing your site to install a 7750 SR-7 router. This chapter provides an overview of the following topics: • Warnings and Notes on page 36 • System Specifications on page 37 →...

  • Page 36: Warnings And Notes

    • Maintain adequate air flow to and from all equipment in the rack that might interfere with the normal flow of cooling air through the router. • The 7750 SR-7 router includes factory installed rack mounting brackets to install in a 19-inch equipment rack.

  • Page 37: System Specifications

    Acoustic noise level NEBS: ETSI 72.36 dBA (dual fan trays) 75.86 dBA (dual fan trays) 71.78 dBA (single high-flow fan tray) 76.75 dBA (single high-flow fan tray) Power consumption 350/2200W (min/max) Nominal power required per 240W slot (max) 7750 SR-7 Page 37...

  • Page 38: Power Module Specifications

    PEM dimensions 7.5" L x 8.75" W x 1.75" H Weight 1.3 lbs. (0.59 kg) DC PEM: Max. quantity per chassis PEM dimensions 7.5" L x 8.75" W x 1.75" H Weight 5 lbs. (2.27 kg) Page 38 7750 SR-7...

  • Page 39: Electrical Characteristics

    Electrical Value Type Characteristics Using AC PEMs: Input 200-240VAC 10.0 ~ 8.3A 50/60 Hz Output -48V Note that each power supply is capable of provid- ing in excess of 50A. Using DC PEMs: Input -48V/-60VDC 42A/34A 7750 SR-7 Page 39...

  • Page 40: Component Power Consumption

    1GB-TX (20-port) 10GB-LW/LR (1-port) 10GB-EW/ER (1-port) 10GB-ZW/ZR (1-port) 10GB-XFP (1-port) 10GB-XFP (2-port) OC-3-SFP (8-port) OC-3-SFP (16-port) OC-12-SFP (8-port) OC-12-SFP (16-port) OC-48/STM-16 (2-port) OC-48/STM-16 (4-port) OC-192-SR1-SM (1-port) OC-192-IR2-SM (1-port) OC-192-LR2-SM (1-port) Channelized DS3 (4-port) Channelized DS3 (12-port) Page 40 7750 SR-7...

  • Page 41: Site Preparation

    Site Preparation Table 12: Component Power Consumption Component Conservative Estimate (Including Approx. 20% Margin) (Watts) Channelized OC-3/STM-1 (4-port) Channelized OC-12/STM-4 (1-port) OC-12/3-ATM (4-port) OC-12/3-ATM (16-port) Versatile Service Module (VSM) (No ports) 7750 SR-7 Page 41...

  • Page 42: Component Specifications

    Fan trays: Dual fan tray 12" L x 7.125"W x 7.5" D dimensions: Weight: 2.20 kg) 4.86 lbs. ( Single fan tray 12" L x 14.28" W X 7.5" D dimensions Weight: 13.3 lbs. (6.03 kg) Page 42 7750 SR-7...

  • Page 43: The Equipment Rack

    The equipment rack rail mounting holes must align with the mounting holes on the chassis mounting brackets. The mounting brackets are factory installed for a front mount in a 19-inch rack. Required tools: • #2 Phillips screwdriver • Flathead screwdriver • Anti-static bags, mats, and packaging • ESD wrist strap 7750 SR-7 Page 43...

  • Page 44: Rack Clearance Requirements

    CPM, IOMs, MDAs, and AC PSMs in the front and allow space to remove and install the fan and filter trays and DC or AC PEMs in the rear. 20” REAR REQUIRED FOR MAINTENANCE REAR 9” SIDE RECOMMENDED FOR AIR FLOW AND MAINTENANCE FRONT 20” FRONT REQUIRED FOR MAINTENANCE Figure 11: Chassis Clearance Requirements Page 44 7750 SR-7...

  • Page 45: Safety Considerations

    Site Preparation Safety Considerations • Install the 7750 SR-7 chassis in standard sized equipment racks. The 7750 SR-7 is shipped with the 19-inch rack mounting brackets installed. • In clean, dry, ventilated, and temperature-controlled rooms. • Verify that the rack is properly bolted and braced and is properly grounded to a grounding electrode.

  • Page 46: Fans

    Safety Considerations Fans The 7750 SR-7 cooling system must have at least 3-inches at the rear and on the right-hand side of unrestricted unobstructed air flow to function properly. 9-inches are recommended. The fan tray must be in place before the chassis is powered on.

  • Page 47: Storage

    To store unused components and extra field-replaceable parts, re-wrap the components in the original packaging and keep them in a dry, dust-free temperature controlled environment. Table 14: Storage Specifications Parameter Description Storage temperature From -40° to 158°F (-40° to 70°C) Non-condensing relative humidity Within 5 to 95 percent. 7750 SR-7 Page 47...

  • Page 48: Safety Standards/Compliance Agency Certifications

    • CR-63-CORE • SBC-TP-76200 Environmental TS 300 019-1-1, Storage Tests, Class 1.2 ETS 300 019-1-2, Transportation Tests, Class 2.3 ETS 300 019-1-3, Operational Tests, Class 3.2 ETS 300 019-2-4 pr A1 Seismic ETS 300 753 Acoustic noise Page 48 7750 SR-7...

  • Page 49: Installing The 7750

    7750 SR-7 NSTALLING THE HAPTER This chapter provides information about installing a 7750 SR-7 router. This chapter provides information on the following topics: • Unpacking the Chassis on page 50 → Unpacking Precautions on page 50 • Rack Mounting the Chassis on page 52 •...

  • Page 50: Unpacking The Chassis

    Do not discard the packaging container and materials used in shipping. The packing materials should be re-used if it is necessary to relocate the router. • Keep the 7750 SR-7 wrapped in the anti-static packaging until you are ready to install the router. •...

  • Page 51: Installing The 7750

    The chassis shipping weight is approximately 60 lbs. (27.22 kg). With two people, Step 5 carefully remove the chassis from the carton’s base. There are no handles or hand grips on the 7750 SR-7. Lift by the bottom of the chassis. Caution: Do not put your hands inside the chassis to lift.

  • Page 52: Rack Mounting The Chassis

    • Only trained and qualified personnel should install or replace this equipment. Caution: • There are no handles or hand grips on the 7750 SR-7. Lift the router from underneath. Do not lift the router by the internal chassis frame.

  • Page 53: Table 16: Rack Mounting The 7750 Sr-7 Chassis

    Installing the 7750 SR-7 SR70004 Figure 13: Installing the 7750 SR-7 Chassis Table 16: Rack Mounting the 7750 SR-7 Chassis Description Equipment rack Rack mounting screws Rack mounting bracket 7750 SR-7 Page 53...
  • Page 54 (Optional) Slide the chassis on top of the shelf / bar. Step 3 Align the four mounting holes on each bracket to the rack rail. Step 4 Insert a screw into each hole in the mounting bracket and tighten. Do not skip any holes. Page 54 7750 SR-7...

  • Page 55: Making The Chassis Ground Connection

    Only trained and qualified personnel should install or replace this equipment. Danger: When wiring any Alcatel 7750 router, the ground connection must always be made first Notes: and disconnected last.
  • Page 56 Using a wire-stripping tool, strip each the insulation from the wire to 1 5/16-inches. Step 1 Slide the open end of the ground lug (accessory box) over the exposed area of the prepared Step 2 wire. Using a crimping tool, crimp the ground lug to the wire. Step 3 Page 56 7750 SR-7...

  • Page 57: Making The Ground Wiring Connection

    Installing the 7750 SR-7 AKING THE ROUND IRING ONNECTION The grounding receptacles are located in two places on the chassis for easier access depending on your rack configuration. Make the ground wire on either the right lower side of the chassis or the top left side.
  • Page 58 Tighten with a torque wrench to 56 pound-inches. Do not overtighten. Step 3 Connect the opposite end of the grounding cable to the appropriate grounding point at Step 4 your site to ensure adequate chassis ground according to local safety codes. Page 58 7750 SR-7...

  • Page 59: Installing Power Modules

    ODULES HAPTER This chapter provides information about installing the DC power entry modules (PEMs) and AC PSMs and AC PEMs in the 7750 SR-7 router. This chapter provides information on the following topics: • General Power Warnings and Notes on page 60 •...

  • Page 60: General Power Warnings And Notes

    Notes: • The 7750 SR-7 requires a minimum of one DC PEM or one AC PSM and one AC PEM to operate. Additional power units are recommended for redundancy. • For full redundancy, each PEM should be attached to an independent power source with a dedicated circuit breaker.

  • Page 61: Installing Dc Pems

    • Confirm that the DC power source is OFF during installation. The power source should be a safety extra-low voltage (SELV) source. • The 7750 SR-7 router with DC PEMs should be installed only in restricted access areas (such as dedicated equipment rooms and electrical closets) in accordance with Articles 110-26 and 110-27 of the most recent National Electrical Code ANSI/NFPA 70.
  • Page 62 • Overtightening the lugs can lead to PEM damage and subsequent electrical failure. • The 7750 SR-7 requires a minimum of one DC PEM to operate, but two are recommended for redundancy. When two PEMs are installed, they share the electrical load as long as both PEMs are operational.

  • Page 63: Installing Adc Pem

    Figure 16 shows the proper installation of the right and left DC PEMs. SR70041 Figure 16: Installing a DC PEM Table 19: DC PEM Features Description Slot guide DC PEM Captive screws Terminal block safety cover 7750 SR-7 Page 63...
  • Page 64 Slide the unit into the slot until the connectors are seated with the receptacle in the rear of the slot. Step 6 Secure into place by tightening the captive screws. Step 7 Follow the steps to prepare and connect the power cord(s). See Preparing the Power Cable on page Page 64 7750 SR-7...

  • Page 65: Dc-Input Power Wiring

    The length of the power cable depends on the location of the router and proximity to the power source. 0.250 .200 2 Holes .625” 0.750" All measurements in inches. SR12030 Figure 17: DC Terminal Block Lug SR10030 Figure 18: Preparing the DC Cable 7750 SR-7 Page 65...

  • Page 66: Table 20: Dc Power Cable Description

    .625-inch (1.6 cm) spacing. Slide the open end of the lug over the exposed area of the prepared wire. Using a crimping tool, crimp the lug to the wire. Step 3 Page 66 7750 SR-7...

  • Page 67: Dc Input Terminal Block Wiring

    DC-input terminal block safety cover and wiring views. SR70017A Figure 19: Wiring the DC-Input Power Terminal Block Table 21: DC-Input Terminal Block Descriptions Description DC terminal block studs Washer Washer Terminal block stud nuts Safety cover Safety cover screws DC power cords 7750 SR-7 Page 67...

  • Page 68: Figure 20: Dc-Input Power Terminal Block Wiring With Safety Cover

    Place the washer and nut on the stud and tighten with a torque wrench to 27 pound-inches. Do not overtighten. Replace the safety cover and secure into place by tightening the captive screws Step 7 (Figure 20). Figure 20: DC-Input Power Terminal Block Wiring with Safety Cover Page 68 7750 SR-7...

  • Page 69: Installing Ac Power Components

    AC source and the point of connection of the earthing electrode conductor. • This equipment has a high leakage current due to multiple AC power modules. Connect each power entry module to a separate branch circuit with proper earth ground connections. 7750 SR-7 Page 69...
  • Page 70 Installing AC Power Components Notes: If you intend to use AC power entry modules in the 7750 SR-7, observe the following guidelines: • AC power modules operate with a nominal utility system voltage of 200V to 240V, but will operate with input voltages ranging from 175 to 264 VAC.

  • Page 71: Installing An Ac Psm

    For AC power redundancy, two AC PSMs and two AC PEMs must be installed and powered on at all times. There are two front and two rear power bays in the 7750 SR-7 chassis. The AC PSMs are installed in the front power slots 1 and 2 (Figure 21).

  • Page 72: Table 22: Ac Pem And Ac Psm Installation Features

    Installing AC Power Components If you operate the 7750 SR-7 chassis without redundant AC power, the AC PSM and AC PEM must be installed in either AC PSM 1 and AC PEM slot 1 or AC PSM 2 and AC PEM slot 2. There...

  • Page 73: Table 23: Ac-To-Dc Converter Installation Features

    23). The front safety cover must be removed in order to install and replace the power converters. SR70005A Figure 23: Installing an AC PSM Table 23: AC-to-DC Converter Installation Features Description Safety cover AC PSM handle Captive screws Screw receptacle 7750 SR-7 Page 73...
  • Page 74 Firmly press the power converter all the way into the slot. Step 3 Tighten captive screws Step 4 (Optional) Install a redundant AC PSM into the other slot. Step 5 Replace the front safety cover and tighten captive screws. Step 6 Page 74 7750 SR-7...

  • Page 75: Installing An Ac Pem

    Installing Power Modules AC PEM NSTALLING AN SR70050 Figure 24: Installing an AC PEM Table 24: AC Power Entry Module Installation Features Description AC PEM Slot guide Captive screw PSM handle 7750 SR-7 Page 75...
  • Page 76 Slide the unit into the slot and firmly press the unit all the way into the slot. Tighten the captive screws. Step 4 (Optional) Install the redundant power module into the other rear power slot. Step 5 Verify that the correlating AC PEM is properly installed in the appropriate slot. Page 76 7750 SR-7...

  • Page 77: Connecting The Ac Power Cord

    Step 1 if ordered. If power cords are not ordered, you must supply them. All power cables used on the 7750 SR-7 chassis must meet your local safety codes. Do not use cords that do not meet these standards. Step 2 Plug the cords into the receptacle on each AC PEM.

  • Page 78: Table 26: Ac Pem Installation Features

    Installing AC Power Components SR70019 Figure 26: AC PEM Wiring Table 26: AC PEM Installation Features Description AC power entry module Power entry module handle AC power cord Cord retainer Circuit breaker (ON/OFF) Captive screw Page 78 7750 SR-7...

  • Page 79: Installing The Sf/Cpm

    Using the Compact Flash Slot #3 Locking Mechanism on page 84 • Initial System Startup on page 85 → Troubleshooting on page 85 • Establishing Router Connections on page 88 → Console Connection on page 88 → Telnet Connection on page 90 7750 SR-7 Page 79...

  • Page 80: Installing Sf/Cpm Modules

    • Always place router components on an anti-static surface. • Do not power up the 7750 SR-7 router until all components are installed and verified. • Blank panels and faceplates are required in all empty card and component slots to prevent excess dust accumulation and to help control airflow and electromagnetic interference.

  • Page 81: Installing The Sf/Cpm

    Slot A or B. The next CPM installed in the same chassis then assumes the role as the standby CPM. If only one CPM is installed in the 7750 SR-7 router, it becomes the active CPM regardless of the slot it is installed in.

  • Page 82: Table 27: Installing Sf/Cpm Features

    (Optional) Install the redundant SF/CPM in the other lower chassis slot. Step 6 Establish a console connection. See Console Connection on page Step 7 Page 82 7750 SR-7...

  • Page 83: Initializing The System

    (cf3). Configurations and executable images can be stored on flash cards or an FTP file location. • The flash card containing the bootstrap and boot option files must be installed in Compact Flash Slot #3 (cf3) on the SF/CPM. • You must have a console connection. See Console Connection on page 7750 SR-7 Page 83...

  • Page 84: Using The Compact Flash Slot #3 Locking Mechanism

    Align the compact flash card with the slot guides. Insert the card until it is completely Step 3 seated in the slot. Do not force the card into the slot. Step 4 Lower the slot cover and tighten the locking screw. Page 84 7750 SR-7...

  • Page 85: Initial System Startup

    When the image is successfully loaded, control is passed from the boot loader file to the image. The runtime image attempts to locate the configuration file as configured in the BOF. The configuration file include chassis, IOM, MDA, and port configurations, as well as system, routing, and service configurations. 7750 SR-7 Page 85...
  • Page 86 No disk in cf3 Error - file boot.ldr not found on any drive Please insert CF containing boot.ldr. Rebooting in 5 seconds. Rebooting... Alcatel Build: X-0.0.x.x on Thu Apr 06 21:05:50 2006 by builder Starting CPU/Switch card Page 86 7750 SR-7...

  • Page 87: Figure 29: Files On The Compact Flash

    — minor release number Y:A — Alpha release B — Beta release M — Maintenance release R — Released software z — Version number → cpm.tim — CPM image file → iom.tim — IOM image file 7750 SR-7 Page 87...

  • Page 88: Establishing Router Connections

    Appendix C: Pinout Assignments on page 149. Table 28: Setting the DTE/DCE Switch Cable Type DTE/DCE Switch Null modem Straight-through Table 29: Console Configuration Parameter Values Parameter Value Baud Rate 115,200 Data Bits Parity None Stop Bits Flow Control None Page 88 7750 SR-7...

  • Page 89: Figure 30: Console Port Connection

    Establish the connection by pressing the <Enter> key a few times on your terminal keyboard. At the router prompt, enter the login and password. Step 4 The default login is admin The default password is admin 7750 SR-7 Page 89...

  • Page 90: Telnet Connection

    To configure the 7750 SR-7 for Telnet access, you need to have a device with Telnet software located on the same network. The 7750 SR-7 must have a management IP address. The IP address is manually configured.
  • Page 91 To establish a Telnet connection, run a Telnet program and issue the Telnet command, followed by the IP address: The following displays an example of a Telnet login: C:\>telnet 192.168.1.111 Login: admin Password: ######## ALA-7# 7750 SR-7 Page 91...

  • Page 92: Ejecting Flash Cards

    Step 2 Press the ejector button on compact flash slot #1 or compact flash slot #2. The card will partially pop out of the slot. Remove the card and place it in an anti-static bag. Step 3 Page 92 7750 SR-7...
  • Page 93 Configuring Chassis Slot, IOM, and MDA Parameters on page 94 • Installing IOMs on page 97 • Installing MDAs on page 100 → Installing an MDA on an IOM on page 101 → Installing an MDA on a Chassis-Installed IOM on page 103 7750 SR-7 Page 93...

  • Page 94: Configuring Chassis Slot, Iom, And Mda Parameters

    CLI commands and syntax examples to config>card provision the chassis slot and IOM: Command Example Step 1 card slot-number card 1 Step 2 card-type card-type card-type iom-20g Step 3 no shutdown no shutdown Page 94 7750 SR-7...

  • Page 95: Configuring Mda Parameters

    The following example displays card slot, card type, MDA slot, and MDA type command usage: ALA-7>config# card 1 ALA-7>config>card# card-type iom-20g ALA-7>config>card# mda 1 ALA-7>config>card>mda# mda-type m60-10/100eth-tx ALA-7>config>card>mda# no shutdown ALA-7>config>card>mda# exit ALA-7>config>card# mda 2 ALA-7>config>card>mda# mda-type m10-1gb-sfp ALA-7>config>card>mda# no shutdown ALA-7>config>card>mda# exit 7750 SR-7 Page 95...
  • Page 96 Configuring Chassis Slot, IOM, and MDA Parameters The following example displays the configuration: ALA-7>config# info . . . ---------------------------------------------- echo "Card Configuration " #------------------------------------------ card 1 card-type iom-20g mda 1 mda-type m60-10/100eth-tx exit mda 2 mda-type m10-1gb-sfp exit exit ---------------------------------------------- ALA-7>config# Page 96 7750 SR-7...

  • Page 97: Installing Ioms

    • Always place router components on an anti-static surface. • Do not power up the 7750 SR-7 router until all components are installed and verified. • Blank panels and faceplates are required in all empty card and component slots to prevent excess dust accumulation and to help control airflow and electromagnetic interference.

  • Page 98: Installing Ioms

    Note: The ejector levers must be positioned inward during the card installation. Figure 32: Installing an IOM Table 30: Installing IOM Features Description Slot guide IOM positioned between the slot guides IOM captive screw Ejector lever Page 98 7750 SR-7...
  • Page 99 Pull the IOM out halfway, verify the card is moving properly in the slot guides and then reinsert it. Shift the levers to the locked position. Step 5 Secure into place by tightening the captive screws. 7750 SR-7 Page 99...

  • Page 100: Installing Mdas

    Avoid exposure and do not stare into open apertures. • Always place components on an anti-static surface. • Do not power up a 7750 SR-7 until all components are installed and verified. • Use only approved small form factor pluggable GBIC fiber optic devices in MDA ports.

  • Page 101: Installing An Mda On An Iom

    NSTALLING AN ON AN MDAs can be installed on an IOM before installing the IOM into the chassis. SR40021A Figure 33: Installing an MDA on an IOM Table 31: MDA Installation Features Description Captive screw MDA handle 7750 SR-7 Page 101...
  • Page 102 Step 3 IOM receptacle. The faceplate of the MDA should be flush with the IOM faceplate. Tighten the captive screws to secure the MDA. Do not over-tighten. The maximum Step 4 recommended torque is 10 lbf.in. Page 102 7750 SR-7...

  • Page 103: Installing An Mda On A Chassis-Installed Iom

    Installing IOMs and MDAs NSTALLING AN ON A HASSIS NSTALLED SR70006 Figure 34: Installing an MDA in an IOM in the Chassis Table 32: MDA Features Description Example of an installed MDA Captive screw MDA slot guides Threaded receptacle 7750 SR-7 Page 103...
  • Page 104 Tighten the captive screws to secure the MDA. Do not over-tighten. The maximum Step 4 recommended torque is 10 lbf.in. Check the Power LED on the MDA faceplate. Step 5 Attach cables to the MDA ports. Step 6 Page 104 7750 SR-7...

  • Page 105: Mda Leds

    • Amber: SFP/optics installed but no link present. • Unlit: Disabled, shut down. • Green (blinking): RX/TX: Port is active, transmitting and receiving data. • Amber (fast blinking): Indicates an error condition. • Unlit: Disabled, shut down. MDA model number. 7750 SR-7 Page 105...
  • Page 106 Installing MDAs Page 106 7750 SR-7...

  • Page 107: Appendix A: Leds And Optics

    A: LED PPENDIX S AND PTICS HAPTER This section describes the 7750 SR-7 PSM and SF/CPM LEDs. MDA LEDs are described in the MDA documentation. The following LED descriptions are included: • AC Power Supply Module LEDs on page 108 •...

  • Page 108: Ac Power Supply Module Leds

    AC Power Supply Module LEDs AC P OWER UPPLY ODULE SR70026 Figure 36: 7750 SR-7 AC Power Supply Module Table 34: AC PSM LED Descriptions Symbol Label Color AC_ON Green Power_Good (48Vdc ON) Green OK_to_remove Amber Fault Page 108 7750 SR-7...

  • Page 109: Sf/Cpm Leds

    Master/Slave SF/CPM designation: • Green: Indicates that the SF/CPM is designated as the primary SF/CPM in a redundant system. • Green (blinking): Indicates that the SF/CPM is operating as the secondary SF/CPM in a redundant configuration. 7750 SR-7 Page 109...
  • Page 110 • Unlit: Indicates that a power entry module is not installed or not recognized. Only LEDs 1 and 2 illuminate for the 7750 SR-7 model. Fan Status 1,2,3 • Green: Indicates that the fan tray is installed and operational.
  • Page 111 Universal Asynchronous Receiver/Transmitter (UART) port, is used for system configuration and monitoring. Use a EIA/TIA-232 DCE console cable to connect a terminal to the console port. The factory default baud rate is typically 115.2KBaud. 7750 SR-7 Page 111...
  • Page 112 Compact flash slot locking When engaged, the locking mechanism prevents the accidental jostling or mechanism removal of the flash card inserted in Compact Flash Slot #3. Page 112 7750 SR-7...

  • Page 113: Appendix B: Field Replaceable Units

    B: F PPENDIX IELD EPLACEABLE NITS HAPTER This chapter provides information about field replaceable units (FRUs) in the 7750 SR-7 chassis. Topics in this chapter include: • Power Modules on page 114 • SF/CPMs on page 125 • IOMs on page 129 •...

  • Page 114: Power Modules

    • You must use power cables which meet local electrical code requirements. Caution: • There are no handles or hand grips on the 7750 SR-7. Lift the router from underneath. Do not lift the router by the internal chassis frame.
  • Page 115 Appendix B: Field Replaceable Units Notes: • The 7750 SR-7 requires a minimum of one DC PEM or one AC PSM and one AC PEM to operate. Additional modules are recommended for redundancy. • For full redundancy, each PEM should be attached to an independent power source with a dedicated circuit breaker.

  • Page 116: Dc Power

    DC PEM EMOVING A If you are operating your 7750 SR-7 with redundant DC PEMs, you can remove and replace a single PEM without affecting your system’s operation. If you are operating your 7750 SR-7 with only one DC PEM, the system will shut down when power to the PEM is removed.

  • Page 117: Table 36: Dc Pem Features

    Loosen the captive screws and slide the DC PEM out of the slot (Figure 38). If you do not replace the PEM immediately, install a blank panel to prevent excess dust Step 7 accumulation and to help control airflow and electromagnetic interference. 7750 SR-7 Page 117...

  • Page 118: Replacing A Dc Pem

    Power Modules DC PEM EPLACING A SR70041 Figure 39: Replacing a DC PEM Table 37: DC PEM Features Description Slot guide DC PEM handle Captive screws (2 per PEM) Terminal block safety cover Page 118 7750 SR-7...

  • Page 119: Figure 40: Replace The Safety Cover

    Panduit LCC6-10A-L. Step 6 Replace the safety cover (Figure 40). Step 7 Flip the circuit breaker (ON/OFF) on the PEM to the ON position when ready. Figure 40: Replace the Safety Cover 7750 SR-7 Page 119...

  • Page 120: Ac Power

    AC PSM EMOVING AN If you are operating your 7750 SR-7 router with redundant AC PSMs and AC PEMs, you can install, remove, or replace a power module without affecting system operation. To assure safety, flip the circuit breaker (ON/OFF) on the PEM to the OFF ( O ) position while replacing a AC PSM.

  • Page 121: Replacing An Ac Psm

    Align captive screws with the screw receptacles in the slot. Firmly press the power Step 4 converter all the way into the slot.Tighten the captive screws. Step 5 (Optional) Install a redundant AC PSM into the other slot. Replace the front safety cover and tighten captive screws. Step 6 7750 SR-7 Page 121...

  • Page 122: Removing An Ac Pem

    If you are installing a replacement PEM, proceed to the next section, Replacing an AC Step 5 PEM on page 123. If you are not installing a replacement PEM, replace the empty slot with a blank faceplate. Page 122 7750 SR-7...

  • Page 123: Replacing An Ac Pem

    Verify that the correlating PSM is properly installed in the appropriate slot. Locate the AC power cords. Verify that the cords meet your regional requirements. Do Step 5 not use cords that do not meet these standards. 7750 SR-7 Page 123...
  • Page 124 Plug the other end of the power cord into the AC power source receptacle. Step 8 Step 9 Turn the circuit breaker (ON/OFF) on the PEM to the ON position ( | ). Page 124 7750 SR-7...

  • Page 125: Sf/Cpms

    SF/CPM module, replace the empty slot with a blank panel and power off the system until the SF/CPM module is replaced 7750 SR-7: • Accommodates two SF/CPMs, one active and one standby. One SF/CPM is required for operation.

  • Page 126: Removing An Sf/Cpm

    Simultaneously, rotate the ejector levers inward to unlock the panel. Step 4 Pull the card out of the slot. Place on an anti-static surface or in an anti-static bag. Step 5 SR70029 Figure 45: Removing an SF/CPM Page 126 7750 SR-7...

  • Page 127: Replacing An Sf/Cpm

    SR70008 Figure 46: Installing the SF/CPM Module Table 39: Installing SF/CPM Features Description Slot guide SF/CPM positioned in the slot guide SF/CPM captive screw (2 on each SF/CPM) Ejector lever 7750 SR-7 Page 127...
  • Page 128 Pull the card out halfway and then reinsert it. Shift the levers to the locked position. Step 5 Secure the card in place by tightening the captive screws. The ejector levers must remain in the locked position while the card is installed in the chassis. Page 128 7750 SR-7...

  • Page 129: Ioms

    • When replacing an IOM, ports, MDAs, and card parameters must be shut down. • All 7750 SR-7 routers require at least one IOM. • When you remove an IOM, always use the ejector levers to make sure that the connector pins disconnect from the backplane.

  • Page 130: Shutting Down And Modifying An Iom Configuration

    Step 12 shutdown shutdown Remove the MDA(s) and card from the configuration: Step 13 no mda slot-number no mda 1 Step 14 no mda slot-number no mda 2 Step 15 no card slot-number no card 1 Page 130 7750 SR-7...
  • Page 131 Step 7 mda slot-number mda 2 Step 8 mda mda-type mda-type m60-10/100eth-tx Step 9 no shutdown no shutdown Configure port: Step 10 port port-id port 1/1/1 Step 11 no shutdown no shutdown Continue port configurations as required. 7750 SR-7 Page 131...

  • Page 132: Removing An Iom

    If you are not replacing the IOM, install a blank panel in the empty slot, use a flathead Step 3 screwdriver to tighten the 2 captive screws. If you are replacing the IOM, proceed to the next section, Replacing an IOM. Page 132 7750 SR-7...

  • Page 133: Installing A Filler Panel Blank

    A blank panel must be installed in all empty chassis slots. To install a blank panel: Step 1 Align the blank and insert the blank into the chassis slot. Use a flathead screwdriver to tighten the 2 captive screws that fasten the blank panel to Step 2 the chassis. 7750 SR-7 Page 133...

  • Page 134: Replacing An Iom

    IOMs EPLACING AN SR70007 Figure 48: Installing an IOM Table 40: Installing IOM Features Description Slot guide IOM positioned between the slot guides IOM captive screw (2 on each IOM) Ejector lever (2 on each IOM) Page 134 7750 SR-7...
  • Page 135 Pull the card out halfway, verify the card is moving properly in its slot guides and then reinsert it. Shift the levers to the locked position. Secure into place by tightening the captive screws. Step 5 7750 SR-7 Page 135...

  • Page 136: Mdas

    Avoid exposure and do not stare into open apertures. • Always place components on an anti-static surface. • Do not power up a 7750 SR-7 router until all components are installed and verified. • Use only approved small form factor pluggable fiber optic devices in MDA ports.

  • Page 137: Changing The Mda Configuration

    If you replace an MDA with a different type, you must change the configuration to reflect the new MDA type prior to the installation. Each active port must be shut down in order to shut down and remove an MDA configuration. Refer to the Alcatel OS System Guide for details on configuring cards, MDAs, and ports.

  • Page 138: Removing An Mda

    Slide the MDA out of the slot. Step 3 Place the MDA on an anti-static surface. Step 4 Step 5 You must either immediately install another MDA into the slot or replace the MDA slot with blank cover. Page 138 7750 SR-7...

  • Page 139: Replacing An Mda

    Appendix B: Field Replaceable Units EPLACING AN SR70006 Figure 49: Installing an MDA Table 41: MDA Installation Features Description Example of an installed MDA Captive screw (2 on each MDA) MDA slot guides Threaded receptacle 7750 SR-7 Page 139...
  • Page 140 IOM receptacle. Step 4 Tighten the captive screws to secure the MDA. Do not over-tighten. The maximum recommended torque is 10 lbf.in. Step 5 Check the Power LED. Attach cables to the MDA ports. Step 6 Page 140 7750 SR-7...

  • Page 141: Fan Tray

    • Verify that the fan blades have stopped rotating before removing the fan tray. Notes: • Fan trays are hot-swappable. The 7750 SR-7 chassis operates safely while you replace a fan tray for up to approximately 5 minutes at an ambient temperature of 95° F (35° C). If a longer maintenance time is required, power off the system to prevent overtemperature conditions.

  • Page 142: Removing A Fan Tray

    Fan Tray EMOVING A SR70034 Figure 50: Removing a Fan Tray - Dual Fan Tray Example SR70045 Figure 51: Removing a Fan Tray - Single Fan Tray Example Page 142 7750 SR-7...

  • Page 143: Table 42: Fan Tray Removal Features

    (about 20 seconds) before removing the fan tray. When the fans stop spinning, remove the fan tray completely out of the slot. Step 4 Step 5 Proceed to Replacing a Fan Tray on page 144. 7750 SR-7 Page 143...

  • Page 144: Replacing A Fan Tray

    Fan Tray EPLACING A SR70011A Figure 52: Replacing a Fan Tray - Dual Fan Tray Example SR70040A Figure 53: Replacing a Fan Tray - Single Fan Tray Example Page 144 7750 SR-7...

  • Page 145: Table 43: Fan Tray Installation Features

    Make sure the connectors engage. Step 3 Step 4 Secure the fan tray faceplate into place by tightening the captive screws. Verify the fan status LED on the SF/CPM. Step 5 7750 SR-7 Page 145...

  • Page 146: Air Filter Tray

    • The air filter is accessible from the rear of the chassis. Use a flathead screwdriver to loosen the captive screws. • The air filter should be inspected and cleaned at least monthly and replaced every 12 months. EMOVING THE ILTER Figure 54: Removing the Air Filter Page 146 7750 SR-7...

  • Page 147: Table 44: Air Filter Features

    NOTE: Velcro tabs connect the filter tray to the filter tray faceplate. When you remove the filter faceplate, make sure the filter tray is attached. They should be removed as one unit. Step 3 Detach the filter tray. 7750 SR-7 Page 147...

  • Page 148: Replacing The Air Filter Tray

    Insert the replacement filter tray into the filter tray slot until the filter is fully inserted. Step 1 Insert the air filter faceplate to cover the slot. Step 2 Step 3 Use a flathead screwdriver to tighten the captive screws. Page 148 7750 SR-7...

  • Page 149: Appendix C: Pinout Assignments

    Console Port - DCE Mode - DB9 Male on page 153 → Auxiliary Port - DTE Mode Only - DB9 Male on page 153 → Alarm Port - DB9 Female on page 154 → 10/100 Management Ethernet Port - RJ45 Female on page 154 7750 SR-7 Page 149...

  • Page 150: Sf/Cpm Port Types

    The Alarm port is provisioned as a DB-9 serial port and is used to connect to external alarm devices that report conditions that trigger red or amber alarms. You must provide an appropriate cable configured according to the your alarm panel. Page 150 7750 SR-7...

  • Page 151: Appendix C: Pinout Assignments

    The Management port is a 10/100 Ethernet port which is a channel to download images and manage the system. This port is provisioned with an RJ-45 jack on the front panel. You must provide a CAT5 Ethernet cable to connect to the port. 7750 SR-7 Page 151...

  • Page 152: Cable Pin Assignments

    Signal Direction Description Input Data carrier detect Input Receive data Output Transmit data Output Data terminal ready Signal ground Signal ground Input Data set ready Output Request to send Input Clear to send Input Ring indicator Page 152 7750 SR-7...

  • Page 153: Table 48: Console Port - Dce Mode - Db9 Male

    Direction Description Not connected Input Receive data Output Transmit data DTR/DSR Output Data terminal ready/Data set ready Signal ground DSR/DTR Input Data set ready/Data terminal ready Output Request to send Input Clear to send Not connected 7750 SR-7 Page 153...

  • Page 154: Table 50: Alarm Port - Db9 Female

    Table 51: 10/100 Management Ethernet Port - RJ45 Female Signal Direction Description Output Differential transmit data - negative Input Differential receive data - positive Not connected Not connected Input Differential receive data - negative Not connected Not connected Page 154 7750 SR-7...

  • Page 155: Index

    Console Telnet removing replacing power overview grounding 45, 55 attaching power cable ground connection electrical characteristics preparing the ground wire ground connection ground wire 55, 65 input terminal block wiring installing DC PEMs initializing the system 7750 SR-7 Page 155...
  • Page 156 22, 110 power supply 22, 110 MDAs changing configuration configuring installing pin assignments alarm port auxiliary port BITS port console port (DCE) console port (DTE) management port safety considerations fans filters grounding power specifications storing components Page 156 7750 SR-7...

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