User`s guide

VigorIPPBX 3510 Series User’s Guide
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automatically hunting an available PSTN line for it. The
default number is “555”. Change the number if you want.
For example, you want to use PSTN Trunk 1 for dialing out.
After pressing the PSTN Trunk number for PSTN Trunk 1,
the system will inform you that PSTN Trunk 1 is busy for
someone is used for dialing out. You can wait until the line is
available, or simply dialing the number specified here to
make the system choosing an available line to dial out.
Please click any number under Index to set detailed configuration.
Phone Extension Active
Click Enable to invoke this setting.
Trunk Number
The default setting will be shown here (901 ~ 908 according
the FXO card installation). You can modify it to meet the
request for your PSTN environment.
Manual Disconnection
To disconnect the PSTN trunk, simply click the Disconnect
button. The PSTN phone call will be disconnected
immediately.
PIN Code Mode
Off-Net PIN Code ID - Click Enable to invoke this setting.
Type the PIN code number to make off-net call to PSTN
trunk.