CallControlGateway – Topology
Unlimited scaleable
CallControlGateway was designed for use in companies with 20 to 1,000 participants. From a technical perspective it offers unlimited scalability and is therefore recommended for Siemens HiPath 300/4000/OpenScapeVoice, Avaya-Nortel CS1000, Alcatel OmniPCX 4400 and Cisco CallManager, AASTRA 800/5000, as well as scenarios for multi-site and multi-vendor.


ProCall 4+ Enterprise Beta
ProCall One