Making Changes In Switchpack Mode; Displaying Switchpack Definitions - Paradyne HotWire 7925 User Manual

Making Changes in Switchpack Mode

When operating in Switchpack Mode, you can change configuration options by
moving switches and jumpers on the board hardware. To enable Switchpack
Mode, refer to
Procedure
To open the unit and make changes in Switchpack Mode:

Displaying Switchpack Definitions

Enter 6 at the Config prompt to display the switchpack definitions. Switchpack
definitions are also listed in
7925-A2-GB20-30
PRELIMINARY DRAFT
Switching Between Terminal and Switchpack Modes
1. Power down the unit and remove the enclosure cover, exposing the circuit
board. Use electrostatic discharge (ESD) protection when handling the circuit
board.
2. Find the switchpack or jumper header for the configuration options you wish
to change. Switchpack and jumper positions are defined in
Jumpers , Appendix C.
3. Place the switchpack or jumper in the correct position for each desired
configuration option. For example, to change a unit's card type from CP to
CO, move DIP switch 1 on switchpack S1 to the ON position.
4. Make sure that DIP switches 4, 6, and 7 are in the OFF position.
5. Replace the enclosure cover and power up the board to reset and enable the
new configuration.
Config 6
Switch pack definition:
1 – CO/CP
2 – HDB3
3 – Double/Single Loop Mode
4 – Not Used
5 – Line Build Out
6 – Not Used
7 – Not Used
8 – Framed/Unframed
Config
June 1997
Customizing G.703-Compatible Units
Switchpacks and Jumpers
OFF=CP, ON=CO
OFF/ON
OFF=Double, ON=Single
OFF=75 ohm, ON=120 ohm
OFF=Unframed, ON=Framed
in Chapter 3.
Switchpacks and
, Appendix C.
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