Installation guide

CHAPTER 2. MMC Programming OfficeServ 7400 Programming Guide
Samsung Business Communications 2-132
[426] TRUNK GAIN CONTROL
Allows loss levels to be adjusted on a per-trunk basis. There are two adjustments available
in this MMC: ‘TX’ is the transmit level adjustment of the trunk to the station. ‘RX’ is the
receive level adjustment of the station to the trunk.
There are four types of adjustment:
No Trunk Gain Description
0 +0.0 No adjustment
1 +1.9 Up 1.9 dB
2 -6.0 Down 6.0 dB
3 -2.5 Down 2.5 dB
DEFAULT DATA
TX: +0.0
RX: +0.0
ACTION DISPLAY
1. Press Transfer button and enter 426.
Display shows:
[701] TRUNK GAIN
RX:+0.0 TX:+0.0
2. Enter desired trunk number (e.g., 705)
via the dial keypad.
[705] TRUNK GAIN
RX:+0.0 TX:+0.0
OR
Press Volume button to make selection and
press Right Soft button to move cursor.
OR
Select all.
[ALL] TRUNK GAIN
RX:+0.0 TX:+0.0
3. Press Volume button to make selection and
press Right Soft button to move cursor.
[705] TRUNK GAIN
RX:+0.0 TX:+0.0
4. Press Volume button to make selection and
press Right Soft button to move cursor and
[701] TRUNK GAIN
RX:+0.0 TX:-2.5
return to step 1.
5. Press Transfer button to save and exit.
OR
Press Speaker button to save and advance to next
MMC.