Cisco MCS phone capacity

[v-yelmene]

can someone point me in the right direction? I need a Cisco MCS that supports between 100 - 200 IP phones. We need the accounting CDR details of the Call Manager, otherwise we would use Call Manager Express.

thanks,

[Darren Parkinson]

I'd probably recommend Cisco Unified Communications Manager Business Edition which runs on a 7828 which is specific for this purpose and also provides integrated Unity Connection and some mobility software on the same box for up to 500 users...