Related Manuals for Paradyne Hotwire 8820 GranDSLAM Series
Summary of Contents for Paradyne Hotwire 8820 GranDSLAM Series
- Page 1 ® Hotwire 8820 GranDSLAM Installation Guide Document No. 8820-A2-GN20-30 March 2001...
- Page 2 Paradyne worldwide office locations, use one of the following methods: Internet: Visit the Paradyne World Wide Web site at www.paradyne.com. (Be sure to register your warranty at www.paradyne.com/warranty.) Telephone: Call our automated system to receive current information by fax or to speak with a company representative.
- Page 3 Important Safety Instructions 1. Read and follow all warning notices and instructions marked on the product or included in the manual. 2. All installation and service must be performed by qualified service personnel, as opening or removing covers may expose you to dangerous high voltage points or other risks. 3.
- Page 4 The authority to operate this equipment is conditioned by the requirements that no modifications will be made to the equipment unless the changes or modifications are expressly approved by Paradyne Corporation. CANADA – EMI NOTICE: This Class A digital apparatus meets all requirements of the Canadian interference-causing equipment regulations.
- Page 5 CE Marking When the product is marked with the CE mark, this demonstrates full compliance with the following European Directives: Directive 72/73/EEC: Council Directive of 19 February 1973 on the harmonization of the laws of the member states relating to electrical equipment designed for use within certain voltage limits, as amended by Directive 93/68EEC.
- Page 6 March 2001 8820-A2-GN20-30...
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Page 7: Table Of Contents
Contents About This Guide Document Purpose and Intended Audience ....Document Summary ........Product-Related Documents . - Page 8 Contents Installing DSL Cards into Slots 7 and 16 ..... . . 2-21 Installing DSL Cards into Slots 8 and 18 ..... . . 2-21 Installing the SCM Card .
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Page 9: About This Guide
Index Lists key terms, acronyms, concepts, and sections in alphabetical order. A master glossary of terms and acronyms used in Paradyne documents is available on the World Wide Web at www.paradyne.com. Select Library → Technical Manuals → Technical Glossary. 8820-A2-GN20-30... -
Page 10: Product-Related Documents
Hotwire 8786 TDM SDSL Termination Unit, with G.703 Interface, Installation Instructions Contact your sales or service representative to order additional product documentation. Paradyne documents are also available on the World Wide Web at www.paradyne.com. Select Library → Technical Manuals. March 2001 8820-A2-GN20-30... -
Page 11: Introduction
Introduction What is the Hotwire 8820 GranDSLAM? ® The Hotwire 8820 GranDSLAM, which can be installed at the Network Service Provider (NSP), provides high-speed Internet or intranet access. The GranDSLAM has a 20-slot chassis with integral power distribution and conditioning, as well as alarm, cooling, and interface subsystems designed to house up to 17 DSL port cards. -
Page 12: Hotwire 8820 Grandslam Cards
1. Introduction Hotwire 8820 GranDSLAM Cards The GranDSLAM chassis accepts the following types of cards: MCP card Administers and provides diagnostic connectivity to the DSL cards. The MCP acts as a mid-level manager and works in conjunction with an SNMP network ®... - Page 13 1. Introduction TDM SDSL Cards with WAN interfaces on the front panel — 8784, 8785, and 8786 2-port TDM SDSL cards — 8774, 8775, and 8776 4-port TDM SDSL cards — 8777 and 8779 8-port TDM SDSL cards NOTE: RADSL, MVL, ReachDSL/MVL, IDSL, SDSL, ATM SDSL, ATM ADSL, and TDM SDSL cards are generically referred to as DSL cards in this document.
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Page 14: Hotwire 8820 Grandslam Features
1. Introduction Hotwire 8820 GranDSLAM Features The Hotwire 8820 GranDSLAM chassis has the following special features: Dual Power Access The GranDSLAM chassis provides both front and rear power access, each capable of accepting two independent 48 VDC power inputs. Front power access is made through two Power Entry Modules (PEMs), located on the front of the chassis. -
Page 15: Installation
Installation Preinstallation Considerations Consider the following before installing the Hotwire 8820 GranDSLAM chassis: Installation Site Your installation site should be well ventilated, clean, and free of environmental extremes. There should be 2 to 3 feet of clearance at the front of the rack in which the chassis is to be installed to allow access for the installation of the chassis, circuit cards, and cables. -
Page 16: Unpacking The Hardware
2. Installation Cabling Use only CAT3 or greater twisted-pair network connection cables for DSL connections and interface patch cabling. Untwisted analog cables of any length anywhere in the loop substantially contribute to crosstalk and reduced loop reach. If there is adequate maintenance space at the rear of the rack, mount the chassis on the rack before installing cables. -
Page 17: Package Contents
2. Installation Package Contents The Hotwire 8820 GranDSLAM chassis consists of the following components (all of which are already installed in the chassis): 1 chassis with backplane 2 mounting brackets (attached to chassis) Internal Air Filter 2 Power Entry Modules (PEMs) 1 System Interface Module (SIM) 1 Fan Tray Assembly 2 multislot filler plates covering 16 slots (Slots 1–8 and 10–17) - Page 18 Additional hardware in a separate plastic bag: — 18 locking pivot brackets and screws for use with the customer-provided cables used on the rear of the chassis Be sure to register your warranty at www.paradyne.com/warranty. Before installing the Hotwire 8820 GranDSLAM, read the Important Safety Instructions in the beginning of this document.
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Page 19: Mounting Configurations
2. Installation Mounting Configurations The Hotwire 8820 GranDSLAM chassis comes equipped with mounting brackets to support installation in 19-inch Electronic Industries Association (EIA)-type or 23-inch NEBS-type racks. Installation of the 8820 chassis in a European Telecommunication Standards Institute (ETSI)-type rack requires a different set of custom mounting brackets. -
Page 20: Chassis Installation
2. Installation Chassis Installation You will need a Phillips screwdriver to install the Hotwire 8820 GranDSLAM chassis into a commercial EIA-standard 19- or 23-inch rack. For both the 19- and 23-inch wide rack, the chassis can be installed in one of four depth positions (front flush-mount, 1-inch setback, 3-inch setback, or 5-inch setback). -
Page 21: Changing The Setback Position Of The Mounting Brackets
2. Installation Changing the Setback Position of the Mounting Brackets The setback position of the mounting brackets may be changed from the shipped 1-inch setback position to the flush, 3-inch, or 5-inch setback positions by removing the mounting brackets’ three screws, repositioning the mounting brackets, then reinstalling the three screws. -
Page 22: Installation Into A 19-Inch Or 23-Inch Rack
2. Installation Installation into a 19-Inch or 23-Inch Rack Front Rail Screw Keyhole Front of 19-inch Rack 00-15324a-02 Procedure To install the chassis in a rack: 1. Determine the preferred placement of the chassis in the rack. The chassis is 24.5 inches high (14U, where 1U is 1.75 inches). -
Page 23: Installation Into A Rack Without Threaded Screw Holes
2. Installation Installation into a Rack without Threaded Screw Holes Front Rail Speed Screw Keyhole Front of 19-inch Rack 00-15324b-01 Procedure To install the chassis in a rack that does not have threaded screw holes: 1. Determine the preferred placement of the chassis in the rack. The chassis is 24.5 inches high. -
Page 24: Installing The Air Filter
2. Installation Installing the Air Filter The GranDSLAM chassis is shipped with an air filter. The air filter prevents dust from entering the chassis. If this air filter is not already installed in the chassis, use the installation procedure below. Once it is installed, you should inspect and/or replace the air filter at least once a year. -
Page 25: Connecting Power
2. Installation Connecting Power The GranDSLAM chassis is furnished with two internally mounted, 35-amp circuit breakers for redundant power (PWR A and PWR B). Two separate, unswitched, individually fused power sources, each capable of safely handling this load, are required for power redundancy. The chassis provides either front or rear power access connections. - Page 26 2. Installation WARNING: — It is recommended that the following procedure be performed by a qualified electrician. — The 48 VDC power must be disconnected at its source before attempting to connect wiring to the PEM. Wired PEMs should never be removed without first disconnecting the power at its source.
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Page 27: Rear Power Access
2. Installation Rear Power Access WARNING: — It is recommended that the following procedure be performed by a qualified electrician. — Never remove the metal cover(s) without first ensuring that the power has been disconnected at the source. — When installing or servicing rear access power connections, never remove both metal covers at the same time to avoid exposure to 48 VDC potentials. - Page 28 2. Installation Procedure 1. Apply the supplied compression-type ring tongue terminals to the #8 AWG power wires. Use the Molex MagnaCrimp Hand Tool (Part No. MCT-8200). 2. Remove the left or right metal cover on the lower, rear of the chassis. The left metal cover is for PWR B power connections, and the right metal cover is for PWR A power connections.
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Page 29: Insertion Or Removal Of The Pems
2. Installation Insertion or Removal of the PEMs WARNING: If both PEMs are being supplied with power from the front of the chassis, make sure that power to the PEM is OFF, and the PEM circuit breaker is open, before attempting to remove the PEM. If both PEMs are supplied power from independent power sources from the front of the chassis, then either PEM can be removed without affecting service. -
Page 30: Filler Plates And Cards For The Grandslam Chassis
2. Installation Filler Plates and Cards for the GranDSLAM Chassis Can Accept Slot # Is Shipped with . . . These Cards . . . See . . . 1–7 Two multislot filler plates (left, Installing DSL Cards into covering Slots 1–7, and right, Slots 1–6 and 10–17 10–16 covering Slots 10–17) -
Page 31: Installing The Mcp Card
2. Installation Installing the MCP Card Use a flat-blade or Phillips screwdriver to install the MCP card into Slot 9. Procedure To install the MCP card: MCP Card Slot 9 1. Remove the single filler plate from Slot 9 and store it for future use. -
Page 32: Installing Dsl Cards Into Slots 1-6 And
2. Installation Installing DSL Cards into Slots 1–6 and 10–17 If you are installing only one DSL card in the GranDSLAM chassis, it is recommended that you use Slot 1 first, and then proceed to fill the other slots in ascending numerical order (2–8 and 10–18). - Page 33 2. Installation Procedure To remove the multislot filler plate: Slot 1 Screws Slot 18 1. Remove the screws fastening the filler plate to the chassis. 2. Lift the filler plate away from the chassis. POWER ALARMS Major Minor SY ST SYS TEM Tes t Tes t...
- Page 34 2. Installation Procedure To install DSL cards and reinstall the multislot filler plate: 1. Install a DSL card into the slot. It is recommended that you install GranDSLAM cards in contiguous slots to optimize the cabling. Covering empty slots is required to maintain EMI shielding and proper cooling.
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Page 35: Installing Dsl Cards Into Slots 7 And 16
2. Installation Installing DSL Cards into Slots 7 and 16 When you are ready to install a DSL card into Slot 7, you must remove the multislot filler plate and the receptacle filler plate. You can use the single EMI-gasketed filler plate removed from Slot 9 to cover empty Slot 8. Make sure the EMI gasket is on the side of the filler panel that is opposite the receptacle. - Page 36 2. Installation Procedure To install a DSL card: 1. If you are installing the DSL card into Slot 18, remove the single filler plate and store it in a safe place. If you are installing a DSL card into a slot other than Installing DSL Cards into Slots 1–6 and 10–17 Slot 8 or 18, see on page 2-18...
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Page 37: Installing The Scm Card
2. Installation Installing the SCM Card The DSL cards with an ATM Network Interface (e.g., 8324, 8344, etc.) require the use of the SCM card. Use a small- to medium-size flat-blade or Phillips screwdriver to install the SCM card into Slot A. The SCM card is equipped with lever-type latches that assist in both the insertion and removal of the card. -
Page 38: Verifying The Installation
2. Installation Verifying the Installation To verify the hardware installation, observe the front panel indicators. In normal operation: The POWER A LED and/or the POWER B LED are in the ON state (green). — If you are using dual power sources, both Power LEDs must be ON. —... -
Page 39: Cabling
Cabling Installing Network Tip and Ring Connections DSL cards connect to the network through connectors mounted on the back of the GranDSLAM chassis. Each slot has its own 50-pin connector wired to it and is capable of supporting high-density cards with up to 25 ports. The network Tip and Ring cables must be equipped with end-fed plug connectors. -
Page 40: Connecting A Dsl Card Using Cable Ties
3. Cabling Connecting a DSL Card Using Cable Ties Procedure To connect a DSL card in the Hotwire 8820 GranDSLAM chassis using the provided cable ties: 1. On each cable, replace the longer captive screw on the cable connector with the #4-40 Phillips pan-head screw shipped in a plastic bag with the unit. - Page 41 3. Cabling 2. Insert the bottom edge of the locking pivot bracket inside the lower edge of the rear panel cutout. Locking Pivot Bracket Rear Panel Receptacle on Backplane Cutout 99-16163d-01 3. Align the two connectors. 4. Rotate the connector until it is fully seated. Rotate 99-16163e-01 5.
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Page 42: Cable Management Brackets
3. Cabling Cable Management Brackets Two cable management brackets are attached to the rear sides of the GranDSLAM chassis in the shipping position (with the open slots facing forward). Procedure To install the cable management brackets: 1. Remove the screws (three on each) from the cable management brackets, and then remove the cable management brackets from the chassis. -
Page 43: Split Cable Bushings
3. Cabling Split Cable Bushings Eighteen split cable bushings are shipped with the GranDSLAM chassis. These bushings keep the rear cables in place and protect them from being damaged by the cable management brackets. Procedure To install the split cable bushings: 1. -
Page 44: Connecting Co Alarm To The Alarm System
3. Cabling Connecting CO Alarm to the Alarm System The following procedure is optional. Follow this procedure only if you want to connect to a CO alarm system. See 8-Pin Modular Alarm Connector Appendix A, Pinouts . Procedure To connect the Hotwire 8820 GranDSLAM to a CO alarm system: 1. -
Page 45: Connecting To An Snmp Management System
3. Cabling Connecting to an SNMP Management System Procedure To connect the Hotwire 8820 GranDSLAM to an SNMP management system or for Telnet access: 1. Plug an 8-pin modular cable into LAN Slot 9 of the SIM, which corresponds to the MCP card in Slot 9 of the chassis. -
Page 46: Connecting To A Modem For Remote Management
3. Cabling Connecting to a Modem for Remote Management Before connecting the Hotwire 8820 GranDSLAM to a standard AT dial-up modem, configure the modem with the following settings: Set the modem for auto answer. For example, ATS0=1. Turn off character echo. For example, ATE0. Enable result codes in originate mode only. -
Page 47: Troubleshooting
Troubleshooting Troubleshooting Table Symptom Solutions POWER A or POWER B Using a voltmeter, check for power at the terminal LEDs are off connections. If there is power, call your sales representative for service to the Hotwire 8820 GranDSLAM. If there is no power at the terminal, call an appropriate electrician. -
Page 48: Leds
4. Troubleshooting LEDs Type LED is . . . Indicating . . . Mounting –48V Power A Green Normal operation for Power Source A. Low or no voltage for Power Source A. –48V Power B Green Normal operation for Power Source B. Low or no voltage for Power Source B. -
Page 49: 8-Pin Modular Alarm Connector
Pinouts 8-Pin Modular Alarm Connector The ALARM connector consists of two sets of dry contact closures on an 8-pin jack. The Alarm leads report major and minor alarms to a CO alarm system. The following table lists the pin assignments for the 8-pin jack. Pin Number Pin 1 Pin 8... -
Page 50: T Telco 50-Pin Connector Pinouts For Dsl Loops And Pots Splitters
A. Pinouts Telco 50-pin Connector Pinouts for DSL Loops and POTS Splitters The 18 Telco-type 50-pin connectors on the rear of the chassis provide the 2-wire loop interface from each DSL port to either the POTS splitter Number 50 card or, if the loop is not being shared with POTS, to the Main Distribution Frame (MDF). - Page 51 A. Pinouts 8-Pin Modular LAN Connector and Management 10BaseT Connector The 8-pin interface for the LAN 10BaseT connection has the following pin assignments. The 8-pin interface is also used for the Management 10BaseT connection to a diagnostic IP network. Pin Number Pin 8 Pin 1 TX Data +...
- Page 52 A. Pinouts DB25 Adapter Pinouts The DB25 (RS-232 male) cable adapter is used to convert the 8-pin modular serial interface to a standard RS-232 DB25 interface, which can then be connected to a terminal, computer, or any Data Termination Equipment (DTE). Connection to a modem requires a null modem adapter.
- Page 53 Technical Specifications Hotwire Model 8820-A2-500 GranDSLAM Technical Specifications Specifications Criteria* Physical Height: 24.5 inches or 14 U (62.23 cm) Dimensions Width: 17.20 inches (43.69 cm) (with 19-inch mounting brackets) Depth: 11.50 inches (29.21 cm) (with no cables) 12.00 inches (30.48 cm) (with rear cables) 14.70 inches (37.34 cm) (with front and rear cables) Weight: 49 pounds (22.3 kg) (without cards) Power...
- Page 54 B. Technical Specifications Specifications Criteria* Operating Ambient Temperature: 32° to 122° F (0° to 50° C) Environment Relative Humidity: 5% to 95% noncondensing Storage Temperature: –4° F to 158° F (–40° C to 85° C) Shock and vibration sufficient to withstand normal shipping Interfaces 48V Power (two pairs of screw terminals for A and B inputs) Eighteen 8-pin modular jacks for 10/100BaseT LAN connection...
- Page 55 Glossary 10BaseT A 10-Mbps Ethernet LAN that works on twisted-pair wiring. alarm system Consists of an audible or visual alarm in the central office indicating the rack with an alarm condition. Asynchronous Transfer Mode. A high-speed, low-delay, connection-oriented switching and multiplexing technique using 53-byte cells to transmit different types of data concurrently across a single physical link.
- Page 56 Optical Carrier level n signal. The fundamental transmission rate for SONET. OC3 represents a transmission rate of about 155 Mbps. A standards-based network management system providing diagnostics, real-time OpenLane performance monitoring, historical reports, and health and status indications for Paradyne SNMP-managed devices. GL-2 March 2001...
- Page 57 Glossary Power Entry Module. A module that provides 48V power isolation and distribution, overcurrent protection, and power filtering and monitoring for the Hotwire 8820 GranDSLAM chassis. Plain Old Telephone Service. Standard telephone service over the PSTN with an analog POTS bandwidth of less than 4 KHz.
- Page 58 Glossary GL-4 March 2001 8820-A2-GN20-30...
- Page 59 Index air filter, 2-10 document purpose, iii alarm, 3-6 DSL, 2-18 ATM, 1-1, 1-4 DSL ports, 1-1 ADSL card, 1-2 SDSL card, 1-2 audience, iii Ethernet connections, 3-6 cable management bracket, 3-4 filler plates, 2-16, 2-18 cable ties, 3-2 cabling, 2-2 alarm, 3-6 computer, 3-7 grounding, 2-1, B-1...
- Page 60 Index MAC address, 2-16 rack installation, 2-8 MCP, 1-2, 2-15, 2-17 RADSL, 1-2 modem connection, 3-8 rear power access, 2-13 mounting brackets, 2-6 related documents, iv positioning, 2-6–2-7 setback, 2-7 mounting configurations, 2-5 SCM, 1-2, 2-23 MVL, 1-2 SCM card, 2-15 SIM, 3-8 site, 2-1 NEBS, 1-4, B-1...