Planet Technology IPX-1800N PBX SIP Port RTP Port Range Max/Default Expiration Time PBX Caller ID

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 Call-ID

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 shared-lines) + number of SIP trunks (also count trunk terminals)) * 2. If selecting Enable Video Codec, the total amount needs to multiply by 2 to have the least requirements for RTP port range.

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 low-bit-rate codec (G.729A or G.723.1) for remote parties.

Select to enable looking up IP of dynamic clients or trunks by DNS Service records before their successful registrations.