Hi,
I discovered this problem with T48S, and this is annoying.
Phone continuosly registered and unregistered from 3CX:
SIP Server/Call Manager ID: 4101
Extension 272 is unregistered, removed contact: sip:
[email protected]:5060
21/08/2017 16:30:58
SIP Server/Call Manager ID: 4101
Extension 272...