Figure 47: Ucm6100 Pstn Detection: Auto Detect; Figure 48: Ucm6100 Pstn Detection: Semi-Auto Detect - Grandstream Networks UCM6102 User Manual

Detect Model: Auto Detect.
Source Channel: The source channel to be detected.
Destination Channel: The channel to help detecting. For example, the second FXO port.
Destination Number: The number to be dialed for detecting. This number must be the actual
PSTN number for the FXO port used as the destination channel.

Figure 47: UCM6100 PSTN Detection: Auto Detect


If there is only one FXO port connected to PSTN line, use the following settings for auto-
detection.

Figure 48: UCM6100 PSTN Detection: Semi-Auto Detect

Detect Model: Semi-auto Detect.
Source Channel: The source channel to be detected.
Destination Number: The number to be dialed for detecting. This number could be a cell phone
number or other PSTN number that can be reached from the source channel PSTN number.
Firmware Version 1.0.7.11 UCM6100 Series IP PBX User Manual Page 109 of 233