Hello,We are migrating to call manager 8.0, I have these current  concerns:1-attendant console for 3 operators serving 450 IP phones, if it isn't supported, what's the alternative?.2- Old IP phone compatibility (7960 not G version, 7912, 7935)-> I co...

Hi,I have a working call manager version 4.1 and i will upgrade soon to version 6.1, I just need to know if I have to upgrade cisco h.323 router gateways and VG200 which are contacted through H.323 only.

Hi,I read both wonderful documents about planning and executing migration to CUCM 6.1.They are very useful. Thanls! however I have CallManager 4.1, Unity 4 and cra 3.5.I wonder how we can migrate the cra after unity and call manager upgrade? especial...

Hello,I just need to know if using third-party softphones ( or ip phones) through CME need additional licenses, I have a 3800 series router with just SP IOS.do I need to buy licenses ?

Hello,I have 22 aironet 1130 access points installed in a large building together with an ACS 4.1. what is the best solution to manage the APs, provide QOS and centrally authenticate and control the AP.Will enabling WDS on AP provide radio management...