What is the key element in call admission control when interconnecting CallManager sites via the IP WAN?
Where do you configure the maximum bandwidth allowed for voice calls, when using a gatekeeper device configured as an "Anonymous Device"?
What do VoIP endpoints use to turn delay variations into a constant value so voice can be played out?
how do you ensure the local user accesses their local PSTN given that each remote office is set up with their own local partition and CSS?