HI All i have router cme 2951 in main office and operating will , and i have another cme 2821 in remote office in another city and also operating will and i wantto connect this two to each othe and i created VPN GRE Tunle between then and i can reach...

Dear All i have 6 IP Phone 8845 and CME 12 and Router 2951 IOS 15.7 .i did firmware upgrade  for 8845 Phones to SIP 12.0.1 and missed calls doesn't show and Local Directroy doesn't show any etry . ( i tried every frimware available and same issue any...

Hi All I have Cisco Router 2951  running IOS  Version 15.4(3)M3  with CME Version 10.5 and IP Phones 7821 with firmware sip78xx.12-0-1-8 .all phones don't show any missed call on the screen .

I have cisco router 2951 with 16 port fxo and 5 Catalyst 2960-X 24  and 5 Catalyst 2960-X 48  and 88 ip phone 7821 and 6 Cisco 7925G ETSI and 6 Cisco Unified Phone 8945 . i need to configure this cme for standalone site  so i can use the 16 land line...