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Paradyne Hotwire 7974 Installation Instructions Manual

Standalone termination unit
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Download this manual See also: User Manual, Instruction and Installation Manual
Hotwirer 7974, 7975, 7976, 7984, 7985, and 7986
Standalone Termination Unit

Installation Instructions

Document Number 7970-A2-GN10-00
August 1999
Product Documentation on the World Wide Web
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Complete documentation for this product is available at www.paradyne.com. Select
Library
Technical Manuals
Select the following document:
7970-A2-GB20
Hotwire 7974, 7975, 7976, 7984, 7985, and 7986 Standalone Termination Unit
User's Guide
To request a paper copy of a Paradyne document:
H
Within the U.S.A., call 1-800-PARADYNE (1-800-727-2396)
H
Outside the U.S.A., call 1-727-530-8623
Be sure to register your warranty at www.paradyne.com/warranty.

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Hotwire DSL & MVL Systems.
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Summary of Contents for Paradyne Hotwire 7974

  • Page 1: Installation Instructions

    Library Technical Manuals Select the following document: 7970-A2-GB20 Hotwire 7974, 7975, 7976, 7984, 7985, and 7986 Standalone Termination Unit User’s Guide To request a paper copy of a Paradyne document: Within the U.S.A., call 1-800-PARADYNE (1-800-727-2396) Outside the U.S.A., call 1-727-530-8623 Be sure to register your warranty at www.paradyne.com/warranty.

  • Page 2: Installation Overview

    Installation Overview Installation and configuration of the Hotwirer 79xx Standalone Termination Unit consists of: Connecting power to the unit. Connecting to the network. Connecting to a DTE. Connecting a system terminal. Providing initial unit identity information or changing existing identity information. Configuring your unit using the Configuration Edit menus.
  • Page 3 Connecting the Unit to an Optional External +24 Vdc Power Source Using the dc power cable, the Hotwire 79xx Standalone Termination Unit is capable of operating on a +24 Vdc SELV power supply. " Procedure To use the dc power cable: 1.

  • Page 4: Connecting To The Network

    Use only Cat 5 twisted-pair network cable. Connecting to a DTE Model DTE Connection 7974, The DSX-1 interface is an RJ48C, 8-position, unkeyed modular connector. 7984 An RJ48C-to-DB15 T1 network interface adapter cable is available from Paradyne.
  • Page 5 Hotwire 79xx Standalone Termination Unit LEDs The following table contains a description of the LEDs on the Hotwire 79xx Standalone Termination Unit front panel. Label Color LED is . . .* Indicating . . . POWER Green Slow Cycling Pulsing ALARM TEST Yellow...

  • Page 6: Connecting To A System Terminal

    Connecting to a System Terminal An optional system maintenance terminal may be attached to your Hotwire 79xx Standalone Termination Unit through the modular jack on the rear panel. The system maintenance terminal allows you to view the status of the unit and change configuration options.

  • Page 7: Asynchronous Terminal Interface Menu

    7976, 7986: G.703 Statistics Network Performance Statistics 7974, 7984: (Not Applicable) 7975, 7985: Sync Data Port Tests 7976, 7986: (Not Applicable) 7974, 7984: Network and DSX-1 Tests 7975, 7985: Network Tests 7976, 7986: Network and G.703 Tests Network Main Test Configuration...

  • Page 8: Entering Identity Information

    Entering Identity Information After accessing your unit for the first time, use the Change Identity screen to determine SNMP administrative system information that will be displayed on the Identity screen of the Status branch. To access the Identity screen, follow this menu selection sequence: Main Menu Control Selecting a Configuration Method...

  • Page 9: Configuration Edit/Display

    If you select . . . Then . . . Current The selected configuration option set is loaded and the Configuration Configuration Edit/Display menu screen appears. Default Factory The selected configuration option set is loaded and the Configuration Configuration Edit/Display menu screen appears. Configuration The Configuration Loader screen is displayed allowing you to Loader...
  • Page 10 The rate is the ratio of the number of CRC errors to the number of bits received in a certain period. To Configure the . . . DSL network interface on the unit. DSX-1 interface (Models 7974, 7984); Synchronous DTE interface (Model 7975, 7985); G.703 interface (Models 7976, 7986) General system options of the unit.
  • Page 11 Default Setting: [Highest multiple of 64 kbps supported by the DSL Line Rate] Models 7974, 7976, 7984, 7986. When the NTU has an EIA-530-A interface, the Payload Rate set on the LTU determines the port speed of the synchronous port of the NTU.
  • Page 12 Table 2. DSX-1 Interface Options – Models 7974 and 7984 Line Coding Format Possible Settings: AMI, B8ZS Default Setting: B8ZS Specifies the line coding format to be used by the DSX-1 interface. Line Framing Possible Settings: ESF, D4 Default Setting: ESF Specifies the framing format to be used by the DSX-1 interface.
  • Page 13 Table 3. Synchronous Data Port Options – Models 7975 and 7985 (1 of 2) Port Type Possible Settings: E530A, V.35, RS449, X.21 Default Setting: E530A Determines the port type for the data port. Payload Rate Possible Settings: 64, 128, 192, 256, 320, 384, 448, 512, 576, 640, 704, 768, 832, 896, 960, 1024, 1088, 1152, 1216, 1280, 1344, 1408, 1472, 1536, 1600, 1664, 1728, 1792, 1856, 1920, 1984, 2048 Default Setting: 128...
  • Page 14 Table 3. Synchronous Data Port Options – Models 7975 and 7985 (2 of 2) Network Initiated Data Channel Loopback Possible Settings: Disable, Enable Default Setting: Disable Allows the initiation and termination of a Data Channel Loopback (DCLB) by the receipt of a DCLB-actuate sequence or DCLB-release sequence from the network or far-end device.
  • Page 15 Table 4. G.703 Interface Options – Models 7976 and 7986 Framing Possible Settings: Framed, Unframed Default Setting: Framed Specifies whether G.704 framing is used for the G.703 interface. Line Coding Format Possible Settings: AMI, HDB3 Default Setting: HDB3 Specifies the line coding format to be used by the G.703 interface. Line Framing Possible Settings: CRC4, noCRC4 Default Setting: noCRC4...
  • Page 16 Possible Settings: Enable, Disable Default Setting: Enable Determines if the unit will respond to loopback commands on the DSX-1 interface. Remote Telco Line Loopback (Models 7974 and 7984) Possible Settings: Enable, Disable Default Setting: Disable Determines if the unit will perform a Telco-initiated loopback on just the local unit or if...
  • Page 17 Table 6. Communication Port Options (1 of 2) Port Use Possible Settings: Terminal, Net Link Default Setting: Terminal Specifies how the communications port is to be used. Port Type Possible Settings: Asynchronous, Synchronous Default Setting: Asynchronous When Port Use is set to Net Link, Port Type controls whether the communication port will be asynchronous or synchronous.
  • Page 18 Table 6. Communication Port Options (2 of 2) Port Access Level (Terminal Use Only) Possible Settings: Administrator, Operator Default Setting: Administrator Specifies the highest level of access allowed when accessing an ATI session through a Telnet session. Inactivity Timeout (Terminal Use Only) Possible Settings: Enable, Disable Default Setting: Disable Provides automatic logoff of a Telnet session.
  • Page 19 Table 7. Telnet Session Options (2 of 2) Disconnect Time (Minutes) Possible Settings: 1 – 60 Default Setting: 5 Number of minutes of user inactivity before a Telnet session terminates automatically. Time out is based on no keyboard activity. Table 8. Communication Protocol Options (1 of 2) Node IP Address Possible Settings: 001.000.000.000 –...
  • Page 20 Table 8. Communication Protocol Options (2 of 2) Communication Port Link Protocol Possible Settings: PPP, SLIP Default Setting: PPP Specifies the unit’s Communication Port link layer protocol when the unit is configured as a network communication link. Table 9. General SNMP Management Options SNMP Management Possible Settings: Enable, Disable Default Setting: Disable...
  • Page 21 Table 10. SNMP NMS Security Options NMS IP Validation Possible Settings: Enable, Disable Default Setting: Disable Specifies whether security checking is performed on the IP address of SNMP management systems attempting to access the node. Number of Managers Possible Settings: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 Default Setting: 1 Specifies the number of SNMP management systems that can send SNMP messages.
  • Page 22 Table 11. SNMP Traps Options (2 of 2) NMS n Destination Possible Settings: DSL, COM Default Setting: DSL Provides the network destination path of each trap manager. General Traps Possible Settings: Disable, Warm, AuthFail, Both Default Setting: Both Determines which SNMP traps are sent to each trap manager. Enterprise Specific Traps Possible Settings: Enable, Disable Default Setting: Disable...

  • Page 23: Configuring The Unit Using The Internal Switches

    Configuring the Unit Using the Internal Switches Use internal Switchpacks S1 and S2 to manually configure the unit. Use the illustration on page 24 to locate Switchpacks S1 and S2. HANDLING PRECAUTIONS FOR STATIC-SENSITIVE DEVICES This product is designed to protect sensitive components from damage due to electrostatic discharge (ESD) during normal operation.

  • Page 24: Switchpack Locations

    Switchpack Locations Use the following illustration to locate Switchpacks S1 and S2 on the circuit board. Switchpack S1 & S2 Front Rear 98-16073a Hotwire Standalone Termination Unit Switchpack Locations...

  • Page 25: Switchpack Definitions For Models 7974 And 7984

    Switchpack Definitions for Models 7974 and 7984 Table 12 lists Switchpack S1 definitions. Table 12. Switchpack S1 Definitions (Models 7974 and 7984) Switch # . . . Allows you to . . . Enable or disable Switchpacks S1 and S2.
  • Page 26 Table 13 lists Switchpack S2 definitions. Table 13. Switchpack S2 Definitions (Models 7974 and 7984) Switch # . . . Allows you to . . . Control whether the unit is an LTU or an NTU. OFF = NTU ON = LTU...

  • Page 27: Switchpack Definitions For Models 7975 And 7985

    Switchpack Definitions for Models 7975 and 7985 Table 14 lists Switchpack S1 definitions. Table 14. Switchpack S1 Definitions (Models 7975 and 7985) Switch # . . . Allows you to . . . Enable or disable Switchpacks S1 and S2. OFF = Switchpacks Disabled ON = Switchpacks Enabled Control Sync Port Type.
  • Page 28 Table 15. Selectable Payload Rates (Models 7975 and 7985) Sync Port Payload Rate 2048 kbps (32 x 64) 1984 kbps (31 x 64) 1920 kbps (30 x 64) 1856 kbps (29 x 64) 1792 kbps (28 x 64) 1728 kbps (27 x 64) 1664 kbps (26 x 64) 1600 kbps (25 x 64) 1536 kbps (24 x 64)
  • Page 29 Table 16 lists Switchpack S2 definitions. Table 16. Switchpack S2 Definitions (Models 7975 and 7985) Switch # . . . Allows you to . . . Control whether the unit is an LTU or an NTU. OFF = NTU ON = LTU Control enabling and disabling of the AutoRate capability.

  • Page 30: Switchpack Definitions For Models 7976 And 7986

    Switchpack Definitions for Models 7976 and 7986 Table 17 lists Switchpack S1 definitions. Table 17. Switchpack S1 Definitions (Models 7976 and 7986) Switch # . . . Allows you to . . . Enable or disable Switchpacks S1 and S2. OFF = Switchpacks Disabled ON = Switchpacks Enabled Control line termination.
  • Page 31 Table 18 lists Switchpack S2 definitions. Table 18. Switchpack S2 Definitions (Models 7976 and 7986) Switch # . . . Allows you to . . . Control whether the unit is an LTU or an NTU. OFF = NTU ON = LTU Control enabling and disabling of the AutoRate capability.
  • Page 32 272 kbps (Supported only if 7975 or 7985 is the LTU) 400 kbps 528 kbps 784 kbps 1040 kbps 1552 kbps Maximum Rate: 1040 kbps (Model 7975 1 Mbps unit) 1552 kbps (Models 7974 and 7984) 2064 kbps (All other models)

  • Page 33: Important Safety Instructions

    Important Safety Instructions 1. Read and follow all warning notices and instructions marked on the product or included in the manual. 2. Input power to this product must be provided by one of the following: (1) a UL Listed/CSA Certified power source with a Class 2 or Limited Power Source (LPS) output for use in North America;...

  • Page 34: Emi Warnings

    EMI Warnings WARNING: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment.

This manual is also suitable for:

Hotwire 7975Hotwire 79767984Hotwire 79857986Hotwire 7984 ... Show all

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