Ip Trunk - Handcell DAG1000 Series User Manual

DAG1000/2000 Series FXS Voice Gateway User Manual
Port

4.9.2 IP Trunk

A peer-to-peer VoIP call occurs when two VoIP phones communicate directly over IP without IP
PBXs between them. A peer-to-peer call can be initiated directly by dialing destination phone
number in DAGs and also receiving incoming calls from other peer to peer gateway. IP trunk is
help to DAGs establish peer-to-peer call between DAGs and other VoIP phones. IP trunk will be
used in routing configuration.
Cyclic ascending: when system selects ports' Priority, it
always begin from the number next to the number selected
last time, if the maximum priority number is selected last
time, then the next number is the minimum priority number,
and move in cycles like this
Descending: when system selects ports' priority, it always
begin to select from the maximum priority number
Cyclic descending: when system selects ports' Priority, it
always begin from the number before to the number
selected last time, if the minimum priority number is selected
last time, then the next number is the maximum priority
number, and move in cycles like this
Group ring: all ports ringing at the same time
Add some ports to the same group
Figure 4.9-2 IP Trunk Configuration Interface
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