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Differences
This shows you the differences between two versions of the page.
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sip:trunk [2010/11/18 14:06] tibor |
sip:trunk [2010/11/18 14:13] (current) tibor |
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| ====== SIP Trunk ====== | ====== SIP Trunk ====== | ||
| The SIP Trunk module is designed to connect IP-PBX's and other SIP endpoints (phones) to Internet Telephony Service Providers by acting as a B2BUA (Back-To-Back User Agent) with one interface to the ITSP and the other to the IP-PBX and SIP phones. The ITSP interface is called SIP Trunk and the protocol used on both interfaces are SIP. The main function performed by this module is to provide a demarcation point where all communication on the SIP trunk behaves in a predictable way regardless of what equipment connects on the PBX interface. | The SIP Trunk module is designed to connect IP-PBX's and other SIP endpoints (phones) to Internet Telephony Service Providers by acting as a B2BUA (Back-To-Back User Agent) with one interface to the ITSP and the other to the IP-PBX and SIP phones. The ITSP interface is called SIP Trunk and the protocol used on both interfaces are SIP. The main function performed by this module is to provide a demarcation point where all communication on the SIP trunk behaves in a predictable way regardless of what equipment connects on the PBX interface. | ||
| + | |||
| + | ^ :!: You might need to purchase a [[:license]] to be able to use SIP Trunks in your unit. ^ | ||
| + | | Without SIP Trunk license the [[web GUI:SIP Trunk]] page is not functional. | | ||
| + | |||
| + | ===== Configuration ===== | ||
| + | SIP Trunks are configured on the [[web GUI:SIP Trunk]] page. | ||
| + | To make an outgoing call use the SIP Trunk module the [[web GUI:SIP Switch#Dial Plan]] on the [[web GUI:SIP Switch]] page is used. | ||
| ===== Interoperabilty ===== | ===== Interoperabilty ===== | ||
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| ===== Routing calls ===== | ===== Routing calls ===== | ||
| - | To make an outgoing call use the SIP Trunk module the Dial Plan on the SIP Switch page is used. The call is routed to the SIP Trunk module if the "Forward to" field of the Dial Plan equals the string "SIPTRUNKx" where x is the SIP Trunk module number (1-9). | + | To make an outgoing call use the SIP Trunk module the Dial Plan on the [[web GUI:SIP Switch]] page is used. The call is routed to the SIP Trunk module if the "Forward to" field of the Dial Plan equals the string "SIPTRUNKx" where x is the SIP Trunk module number (1-9). |
| ===== Firewall/NAT traversal ===== | ===== Firewall/NAT traversal ===== | ||
