PLANET IP PBX user’s manual
Field
PBX SIP Port
RTP Port Range
Max/Default Expiration Time
PBX Caller ID
Enable Video Codec
Support Devices Multiplex
Max Active Users
Max Active Calls
Max Wireless Calls
IP TOS Value
Disable WAN Bandwidth Saver
Enable DNS SRV Resolution
Description
Specify the UDP port where the SIP service listens on. Limit the UDP ports used by the IP PBX for media transport.
)The port range needs to have at least equals to the (number of extensions (also count
Guard and advertise SIP registration respectively. The default Caller ID for an unknown incoming call. Select if there will be video clients registering to the system
Select to force discrimination of SIP tags. Do this only when there is such a client device in the system and other devices supporting the same. Otherwise, one may find the special device only got registered with this option but other clients or even SIP trunks fail due to such change. Clear the box if you are not sure.
Enter a number for registration admission control to limit the maximum number of active registered clients.
Enter a number for call admission control to limit the maximum number of concurrent calls.
Enter a number to limit the calls made by explicitly specified wireless extensions.
Set the TOS value in the IP header of RTP packets originated from IP PBX.
Select to disable attempts to use
Select to enable looking up IP of dynamic clients or trunks by DNS Service records before their successful registrations.