Planet Networking & Communication IPX-2100 User Manual page 32

You can configure the Analog / GSM line through PLANET IP PBX. The same analog line can't
be used in multiple trunks. If you don't have available analog/GSM trunk, you can't set up
trunk.
2) FXO/GSM Trunk
Click【FXO/GSM Trunk】->【New FXO/GSM Trunk】:
Item
Description
Lines
Prefix
Advanced Options
Set the available analog line for this device. The same analog line can't be used in several
FXO/GSM trunks. If you don't have available analog line, you can't set up FXO/GSM trunk.
Define the description for this trunk (figure or character).
Available line
The prefix will be added to the dialed number automatically when this
trunk is in use.
Advanced Options for this trunk, e.g. Call Method, Busy Detection,
etc.
32
Internet Telephony PBX System
Explanation
IPX-2100