Operation Manual
Installing the TELES.iTA/2TR Box
Page 8 © 1998 by TELES AG Berlin, Version 1.30/iTA-eu/f/8.02,Issue: June 1998
3.2.4 Changing Gain of TR Port Signals
Command 09 allows you to change the signal gain of the individual TR ports. It has the effect
of increasing or decreasing the volume of what you hear in the telephone. Two settings are
available:
Number Setting Description
1 low -3,5 dB – signal is quiet
2 high +2,5 dB – signal is loud
To change signal gain, enter the following command sequence:
09 Number#
The setting takes effect only for the TR port at which the setting is initiated.
Example: To make the telephone you are using louder, enter the command sequence:
09
2#










