User's Manual

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to record inbound calls only, outbound calls only or both inbound and outbound calls.
 Output Volume: Sets the volume of the outgoing calls from the FXO channels.
 Input Volume: Sets the volume of the incoming calls from the FXO channels.
 Answer Polarity Detection: When enabled, FXO (FXS signaled) ports watch for a polarity reversal to mark
when an outgoing call is answered by the remote party.
 Hangup Polarity Detection: In certain countries, a polarity reversal is used to signal the disconnection of a
phone line. If enabled, the calls will be considered “hang up” on a polarity reversal.
 Prompts Language: You can choose a desired language of the system voice prompts to play to the incoming
calls from this trunk. For example, if the call is not answered or the user is busy, the IPPBX system will notify
the caller to leave a voice message in the language you set.
 Busy Detection: Enable busy tone detection, it is also possible to specify how many busy tones to wait for
before hanging up.
 Busy Count: Specify how many busy tones to wait for before hanging up, and it’s configurable only if Busy
Detection is enabled.
 Busy Pattern: If busy detection is enabled, it is also possible to specify the cadence of your busy signal.
E1 Trunks (IPX-21PR)
Path: Telephony -> Outbound Control -> Trunks
If your IPX-2200 or IPX-2500 IPPBX system has E1 module installed, you’ll have an E1 trunk available for inbound
and outbound phone calls.
Click on the button to configure the E1 (PRI) trunk when needed.