Dtmf Programming - ITS Telecom CGW-T Installation And Programming Manual

6 DTMF Programming

The CGW-T/TS/D gateway can be programmed via DTMF. To program the unit perform the
steps as follows:
a. If the unit is connected to the PBX, remove the cable from the Trunk connector on the
unit front panel.
b. Connect an analog telephone directly to the Trunk connector.
c. Dial *900 and enter the password (1234 by default).
d. Use the commands in the following table for programming.
NOTE
When DTMF programming changes are made, the device will perform an
automatic reset for the changes to take effect.
Exit from the programming mode by *900 or hanging up the telephone.
If you do not enter digits for 45 seconds, the unit will automatically exit the
programming mode.
When entering an incorrect command, you will hear a beep.
When entering a correct command, you will hear two beeps.
22 CGW-T/TS/D Installation and Programming Manual