NM-CUECISCOProvides 100 hours of voice mail storage, up to 100 mailboxes, automated attendant services, eight concurrent sessions, with CallManager Express or CallManager IP Telephony.
NM-CUE-ECCISCOProvides 100 hours of voice mail storage, up to 250 mailboxes, automated attendant services, 16 concurrent sessions, with CallManager Express or CallManager IP Telephony.