Equinox for IPhone No voice

[phonetech2012]

Hi, we have a IPO rls 11 and are trying to use equinox on our Iphones. We have the windows desktop equinox working, and wireless laptops working on internal wifi and external wifi, but when we try the IPhone we have no voice in either direction. The calls go through and you can answer with the IPhone but can't hear. If the IPhone is on our internal wifi, it works fine, but if I'm on external wifi we lose the voice. Any ideas? We are not using a SBC or TLS.

 

[derfloh]

We are not using a SBC or TLS.

Think about that again...

I guess you missed some port forwarding for RTP. Did you check the SDP in the SIP packets?

Need some help with IP Office?

https://www.fwilke.com/home

CLI based cale blocking:

https://blog.fwilke.com/ip-office-block-calls-from-specific-cli/

SCN fallback over PSTN:

https://blog.fwilke.com/ip-office-scn-fallback/