Paradyne 7924 V.35-Compatible Units Configuration Options, ± 6 x 64 384 kbps ± No change to rate

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Customizing V.35-Compatible Units

Possible values for each parameter are listed in Table 5-1. See Appendix A, Worksheets, for help in selecting the appropriate configuration options for your application.

Table 5-1. V.35-Compatible Units Configuration Options

1) HDSL Card Type

Possible Settings: CP, CO

Default Setting: CP

Indicates the placement of the unit in the network configuration. To toggle the card type, enter 1 at the Config prompt.

CP ± Unit is on the customer premises side of the HDSL connection.

CO ± Unit is on the central office (or central site) side of the HDSL connection.

2) Loops Enabled

Possible Settings: Single, Dual

Default Setting: Dual

Specifies which loops on the HDSL line are to be used in the connection. To change the loops that are enabled, enter 2 at the Config prompt. The system then prompts you to specify either (S)ingle or (D)ual Loops.

Dual ± Loops A and B are enabled.

Single ± Only Loop A is enabled.

3) Payload Rate

Possible Settings: 1 through 9 (for 64 through 1536 kbps)

Default Setting: 9 (1536 kbps)

Specifies the desired payload rate.

1

± 1 x 64 (64 kbps)

6

± 8 x 64 (512 kbps)

2

± 2 x 64 (128 kbps)

7

± 12 x 64

(768 kbps)

3

± 3 x 64 (192 kbps)

8

± 16 x 64

(1024 kbps)

4

± 4 x 64 (256 kbps)

9

± 24 x 64

(1536 kbps)

5

± 6 x 64 (384 kbps)

N ± No change to rate

Options 8 and 9 (1024 and 1536 kbps) are only available when Loops A and B are enabled. If only Loop A is enabled, the maximum payload rate is 768 kbps (option 7).

You must reset the board for changes to the card type or loops enabled

(options 1 or 2) parameters to take effect. A system message is displayed on the terminal to remind you to reset the board. To reset the board, choose option 4 from the Main Menu or cycle the power on the board.

All configuration settings are stored in nonvolatile memory and are not affected by the reset.

The transmit timing, HDSL interface/rate, firmware revision numbers, and serial number displayed on the Board Configuration screen cannot be changed.

7924-A2-GB20-30

October 1997

5-3

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Contents Model 7924 Standalone T1 Hdsl Termination Unit Warranty, Sales, and Service Information Copyright  1997 Paradyne Corporation All rights reservedTrademarks Important Safety Instructions EMI Warnings Contents Customizing V.35-Compatible Units Iii Cable Pin AssignmentsAbout This Guide Document Purpose and Intended AudienceDocument Summary Document Number Document Title Product-Related DocumentsHotWire 7924-A1 Models and Features About HotWire Model Termination UnitsModel Number Features Campus Network Applications Typical ConfigurationsDCS User Interface Types Cellular Network AccessInstalling the Unit Package Checklist for HotWire Model 7924-A1Overview DSX-1-Compatible HotWire 7924 ± Rear Panel Connecting to the NetworkConnecting Power to the Unit ProcedureUsing Terminal and Switchpack Modes Choosing an Interface ModeConnecting to a System Terminal Switching Between Terminal and Switchpack Modes Customizing DSX-1-Compatible Units Accessing Configuration OptionsMaking Changes from the Terminal Interface Hdsl Card Type DSX-1-Compatible Units Configuration Options 1DSX-1-Compatible Units Configuration Options 2 Displaying Switchpack Definitions Making Changes in Switchpack ModeDisplaying Line Build-Out Definitions Switchpack Settings for Line Build OUTCustomizing V.35-Compatible Units Customizing V.35-Compatible Units ± 6 x 64 384 kbps ± No change to rate V.35-Compatible Units Configuration OptionsMaking Changes in Switchpack Mode CO/CP OFF=CP, ON=CO What to Monitor Monitoring the UnitBoard Status Board Status for DSX-1-Compatible UnitBoard Status for V.35-Compatible Unit Performance Statistics Performance Statistics for V.35-Compatible Unit Performance Statistics for DSX-1-Compatible UnitRemote Unit Information Front Panel LEDs DSX-1-Compatible UnitMeaning Compatible Unit Testing Detecting a ProblemUnderstanding Loopback Tests Local Loopback, Initiated at the CO Unit Local LoopbacksRemote Loopback, Initiated at the CO Unit Remote LoopbacksStarting and Stopping Loopbacks Resetting the Unit Worksheets DSX-1-to-DSX-1 Configuration LAN DSX-1-to-V.35 ConfigurationUnframed Operation Time Slot DS0 AssignmentsPayload Rate DSX-1 T1 DS0s Used Compatible Units Configuration Worksheet DSX-1-Compatible Units Configuration WorksheetTerminal Connection Cable Pin Assignments Cable Pin AssignmentsPin Hdsl Loop Connection Cable Pin AssignmentsT1 Network Connection Cable Pin Assignments Connection Cable Pin Assignments Direction Code Pin NameFunction Description Switchpacks and Jumpers Jumper Pins Factory-SettingDSX-1-Compatible Units Switchpacks and Jumpers Compatible Units Jumper P8 COM port Factory defaultsGlossary GL-1Reset GL-2Loopback IN-1 IndexIndex IN-2