I am testing the SIP client on E60 and E70, and have a problem with the E70. When making calls between two E60s the calls are fine, and audio as expected when moving between APs, but when I try to use the E70 the audio always has a 2-3 sec. delay and audio is severely robotified or even lost. This is also the case when calling a "normal" phone (eg. SE K770i) with E70 SIP.
I am using the smartRoaming client available through Tools-Catalogs-trial applications. It works fine in other applications and on the E60s.
Can anyone test this on a different E70? I am using Voop (Voop.no) SIP server (settings available by sending Voop to 2290 in Norway(+47)).