APBX IP02 User Manual
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ATCOM TECHNOLOGY CO., LIMITED
3.
Create local extensions and make interior calls
There are two kinds of extensions in APBX: FXS extensions and SIP extensions.
3.1
FXS extensions
It needs support of FXS module, the module installed in IP02 can be:
AX210S
: dual FXS port
AX210XS
: one FXO port and one FXS port
Analog phone is available to make calls once connected to the corresponding FXS port, APBX configures FXS
extension automatically when FXS module is detected. FXS extension can’t be deleted. The extension number is
defined in
PBX Settings
->
Options
->
Extension Preference
,
changing it can change the FXS extension number.
