@Marvin_S Yesterday, version 0.17 was released, which introduces more features for VoIP including the choice of codecs. I will try to see if the problems have been solved with this version and I will...

Starting from version 0.13, in the release note you can see how corrections have been made for VoIP in Italy and for the TIM ISP in particular. I ask that an updated firmware be released that makes...

The VoIP phone works fine most of the time, but when it has some problems I find these informations in the system log: 1) "can not find any account forthe incoming call" 2) "prefix 'x', you enabled...

@Joseph-TP Yes the mail arrived.

@Joseph-TP The entire connection is correct, the fact is that this problem occurs with many other models, both modems and TP-Link routers. Just search here in the forum for phrases like "Recv no...

There are dozens and dozens of discussions about this problem, but no solution. Two errors, which lead to frequent disconnections: Recv no OFFER, DHCP Service unavailable Send DISCOVER with request...