Hi Community,again a post to one of the most recent questions, I saw .. I need to upload only one additional ringtone to the phone, so that I can set it after via the phones web config.The phone is (unfortunately) completely configured by a phone com...

Hi Experts,we experience a problem making calls through a sip router. Incoming calls are working fine, outgoing calls don't work.On the router and the phone logs I find similar error messages, indicating a problem, negotiating the right codec.Here is...