Making Changes In Switchpack Mode - Paradyne HOTWIRE 7924 User Manual

Options 6 and 7 (Switchpack and Line Build-Out Definitions) on the Config menu
display the switchpack and jumper positions used when changing configuration
changes manually. These options are described in later sections of this chapter.

Making Changes in Switchpack Mode

When operating in Switchpack Mode, you can change configuration options by
moving switches on the board hardware.
To enable Switchpack Mode, refer to
Switchpack Modes
Procedure
To open the unit and make changes while in Switchpack Mode:
Displaying Switchpack Definitions
Enter 6 at the Config prompt to display the definition of each position in the
switchpack. Switchpack definitions are also listed in
Appendix C.
7924-A2-GB20-10
PRELIMINARY DRAFT
in Chapter 3.
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. Refer to the board layout illustration in
Appendix C to locate switchpack S1.
3. Place the switchpack in the correct position for each desired configuration
option. Definitions of switchpack positions are provided in
Jumpers , Appendix C.
For example, to change a unit's card type from CO to CP, move switch 1 on
switchpack S1 to the OFF position.
4. Replace the enclosure cover and power up the board to reset and enable the
new configuration.
Config 6
Switch pack definition: (OFF=0, ON=1)
1 – CO/CP
2 – B8ZS
3 – Dual/Single Loop Mode
4 – Line Build Out Bit 0
5 – Line Build Out Bit 1
6 – Line Build Out Bit 2
7,8 – 00=Unframed, 01=D4
11=ESF
Config
June 1997
Customizing DSX-1-Compatible Units
Switching Between Terminal and
Switchpacks and Jumpers
Switchpacks and Jumpers
OFF=CP, ON=CO
OFF/ON
OFF=Dual, ON=Single
,
Switchpacks and
,
4-5