[Asterisk-Users] Cisco phones port range

[Ron Wellsted]

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Joao Pereira wrote:
> Hi
> Im using Cisco IP 7940 (with SIP firmware) and I want to force him to
> put the media stream in some specific port.
> To do it I put this in the Cisco configuration file:
> 
> start_media_port: 8000       end_media_port: 9000      
> but the Cisco IP phone boots and doesnt accept these ports, and assumes
> the defaults (16384-32766).
> 
> Even when I put these ports directly in the phone configuration, he
> doesnt accept them.
> 
> How can I change the RTP ports in the Cisco IP phone?
> ( Like in Xlite we do: "System Settings"-> "Network" -> "Listen RTP port" )
> 
> Thanks
> Joao Pereira

AFAIK, the firmware requires the RTP port range to be above 16384. My
7960 with 7.5 SIP firmware is working fine on 18060 - 18078

- --
Ron Wellsted
http://www.wellsted.org.uk
ron at wellsted.org.uk
FWD:519961
N 52.567623, W 2.137621
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