Native VOIP client

[Guest ochakov]

Hi all,

After reading all possible forums and trying all existing applications, I am still unable to use VOIP on my Omnia.

I have Asterisk SIP account at my work that I can freely use for all my needs. Currently I am using PortSIP and SJPhone, but I am trying to get something more integrated, with normal UI and better voice quality.

Native VOIP client (available in different variations around in many forums) is great. Good quality, no problems with waking up the device on incoming call and device unlocking.

The problem is that the native client only works over Wifi and not over 3G. Stop, I know about the registry option and I have it enabled. The problem is different.

I researched the problem and found the cause: while using Wifi, the device reports GSM codec (or alaw/ulaw if no GSM is installed). When using 3G, the INVITE message reports in SDP section the only available codec 97/RED. I don't know what is RED, but 97 is ILBC. Enabling ILBC in asterisk will allow the device/phone to ring, but the call will be dropped instantly, since the VOIP client not really supports ILBC. I don't know what is causing the device to send 97/RED instead of 3/GSM such as over Wifi

Does anybody have an idea?

Thanks!