|ephone-8 Mac:0022.90BB.A60F TCP socket: activeLine:0 whisperLine:0 REGISTERED in SCCP ver 70/12 max_streams=0 + Encryption|
|ephone-8 Mac:0022.90BB.A60F TCP socket: activeLine:1 whisperLine:0 REGISTERED in SCCP ver 0/0 max_streams=0|
Same IP phone have had different output of show ephone commands. With the first output, the phone can ring but no voice. After reboot the phone, I got the second output. Phone works properly after the rebooting.
I have this problem too.