IPPBX IP2G4A User Manual
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2) Extension Preference.
Defines the range for VOIP / FXS / Ring Group / Voice Menu / Paging Group / Conference / Queue Extensions.
The extension length must be between 3 and 9 digits. The maximum quantity can be supported for each are as
below:
VOIP extension
100
FXS extension
8
Ring Group
9
Voice menu/IVR
16
Paging Group
9
Conference
9
Queue
9
4. Create VoIP trunk to communicate with VoIP provider
There are two types of VOIP trunk in IPPBX: SIP and IAX, in this page, we can also configure the
‘service
provider’ trunk, which doesn’ t need the use name and password for authorization, when you have bought a
trunk from provide with
IP address only, please choose ‘service provider’ trunk .
4.1
Create VoIP trunks
Go to
PBX Settings
->
Trunks
, Click
to add a new VOIP trunk.
Type
Trunk type: SIP,IAX
Trunk Name
A unique label to help you identify the trunk.
Provider Hostname/IP
Hostname or IP of your VoIP provider, SIP default port is 5060 and IAX default port is 4569.
Account Name
The username that your service provider configured
Authuser
The username that your service provider configured for authentication, generally, it’s same as Account Name.
Password
The password configured for the user in your service provider side.
Enable Outbound Proxy(Only for SIP Trunk)
Outbound Proxy is a SIP proxy server, it acts, like any proxy server, as a middleman between two communicating
agents, serving as a transit point for all SIP traffic. It can be used to solve the SIP one-way-audio issue.
Outbound Caller ID(Only for SIP Trunk)
The Caller ID used when using outbound proxy.
SIP Transport(Only for SIP Trunk)
The transplant protocol type for VoIP data package, default is UDP. Please make sure TCP is enabled in PBX
Settings -> SIP Settings before using TCP.
Maximum Outbound Calls
