Customizing G.703-Compatible Units
4-6
7925-A2-GB20-30
PRELIMINARY DRAFT
June 1997
Displaying Line Build-Out Definitions
Enter 7 at the Config prompt to display the switchpack and board settings for line
build-out. This information is useful if you need to change the line build-out
parameter manually. Refer to
Changing the Line Build-Out on page 4-4 for more
information.
Line build-out selects a transmit wave form compatible with the chosen
termination impedance (75 ohm or 120 ohm).
Config
→
7
***** SWITCHPACK AND BOARD SETTINGS FOR LINE BUILD OUT *******
Switchpack Setting
Jumpers P6 and P7 on Stand Alone
–––––––––––––––––––––––––
Jumpers P4 and P5 on Shelf Mount
Position #5
OFF=75 ohm
–––––––––––––––––––––––––––––––––
ON=120 ohm
1 & 2 for 120 ohm lines
2 & 3 for 75 ohm lines
Command
→