Hello everyone,

I bumped into a strange problem just today. Normally i use my mobile provider to make calls, but at home, i always could use my sip-account to make sip-calls. This was done by choosing the sip connection type at the dialpad.
But today i discovered the only connection type available is 'mobile' (where i normally could choose between 'mobile' and 'sip'), sip is gone and if i call my n900 from an other phone via sip, is starts a.....chat-session (?)
What has happened??