Last time I have bought GXP 1625 and now I’m facing strange problem.
No each SIP accounts (tested on 4 different accounts), GXP 1625 drop any incoming calls and allow all outgoing calls.
This problem new for me because on previous telephone GXP 1405 the same accounts work properly (I can make and receive calls).
I have compare general setting on both devices and looks alike.
Is there any hidden option to switch to fix problem?
Any advice what to check to solve problem?