Lately, I've been experiencing some weird problems with ephone-dns which have been reported since I've done the firmware upgrade of 7941/61/06 IP phones to version 8-0-4SR2S. IOS version is 12.4(11)T and CME 4.0(2)2 situations were like this: I had o...

Hi,I'm trying to upgrade 7941/7961 IP phones from: cmterm-7941-7961-sccp.7.0.3.tar to cmterm-7941-7961-sccp.804SR2.tar.IOS is 12.4(11)T, CME 4.0(2). Everything is properly configured but there's no way, after performing a reset or by unplugging the c...