Conversation delay Nokia N95 sip client

[Yousef Ali]

I've successfully set my O-fone account with Nokia N95 sip client and o-fone dialer. But when i try to call through nokia sip client (internet dialing) my sounds reaches the destination with some delay, meanwhile when i use the o-fone dialer the result is ok, there isn't any noticeable delay in the conversation.

Any setting to get a better result with the nokia sip client dial?