UCM6300A IP PBX supports up to 250 users and 50 concurrent calls for unified communications.

IP PBX for small and medium businesses unifying voice communications and messaging. Supports up to 250 users and 50 concurrent calls with Asterisk 16, 1 GB RAM and 32 GB Flash. Three Gigabit ports, PoE+, NAT, USB and SD with LCD display and audio conferences for up to 50 participants. Supports Wave, GDMS, RemoteConnect, CRM/PMS APIs and enterprise-grade security.