Internet Telephony PBX System
IPX-330/IPX-2100
32
Planet IP PBX can register as a SIP user agent to a SIP proxy (provider). If you have
subscribed VoIP service from ITSP, then with the account details given by them you can setup
a VoIP trunk on Planet IP PBX system for the user extensions to share this trunk to make
outbound phone calls.
Item Explanation
Description Define the VoIP (figure or character).
Protocol Select protocol for outbound route, SIP or IAX2.
Host Set host address (provided by VoIP Provider).
Maximum Channels Set maximum channels for simultaneous call. (Only for outbound call;
“0” = no limitation).
Prefix The prefix will be added in front of your dialed number automatically
when the trunk is in use.
Caller ID This Caller ID will be displayed when user makes an outbound call.
Note: This function must be supported by local provider.
Without
Authentication
If you don’t need the Authentication when connecting the IP PBX,
please check this option.
User Name User Name provided by VoIP Provider.
Authuser The optional authorization user for the SIP server
Password Password provided by VoIP Provider.
Advanced Options Advanced options for this trunk, e.g. codec, dial plan, etc.
Domain The domain is where you register your username.
Insecure Default value is “port, invite” ; “port”--Allow matching of peer by IP
address without matching port number; “invite”-- Do not require
authentication of incoming INVITEs.
From User Fromuser = yourusername; Many SIP providers requires this.
Qualify(sec) Asterisk sends a SIP OPTIONS command regularly to check that the
device is still online. Default value is 2(sec).
DID number Self defined, it can be used to setup number DID.
Transport Default transport type for SIP messages
DTMF Mode Used to tell the system how to detect the DTMF (Dual Tone Multi
Frequency) key press. Choices are inband, rfc2833, or info. By
default we use RFC2833.
NAT With this option enabled Asterisk may override the address/port
information specified in the SIP/SDP messages, and use the
information (sender address) supplied by the network stack instead.
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