Disable permission on all outgoing calls.

Op 7 jan. 2012, om 15:11 heeft S.K.- G het volgende geschreven:

> Dear All,
> 
> We are experiencing a weird problem with the Trunk to trunk call forwarding 
> feature.
> 
> The call forwarding is not working when an outside caller gets forwarded to 
> another external number.. the call ends up with a dead air, seems like the 
> RTP stream is not getting connected properly as the SIP signaling negotiation 
> process is being completed properly and the receiver phone rings but no audio 
> path when answered. 
> 
> We have tried the resolution xx-9521 but didn't make any differences as the 
> INVITE From ITSP Account was checked ..
> 
> NAT Traversal, and Server behind NAT are checked in the internet calling 
> form.. SIPX 4.4 on VMWARE server, Polycom IP 650 station, X-lite 4.0
> The network diagram:   SIPX > SBC> remote Polycom phones(In DMZ)
> 
> Any helps will be highly appreciated
> 
> Regards
> 
> Saad Khankan
> Toronto- Canada
> 
>  
> 
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