11-11-2012 07:59 PM - edited 03-16-2019 02:07 PM
Hi All ,
recently our company's 7941 and 7942 phones reboot suddenly reboot about 10 times every day. I try to upgrade several firmware for them but they still reboot . but 7940 always work well .
the call manager version is 5.1.3 , who can tell me what I need do ?