– The CXR3000 is a heavy-duty, stand-alone, preconfigured, out-of-the-box, featuring Xorcom’s CompletePBX distribution. – The CXR3000 may be equipped with up to 32 analog ports, up to eight BRI ISDN ports, and up to 4 E1/T1 PRI, T1 CAS or E1 R2 ports in a single, 19 inch 2U chassis. – Additional PSTN/analog phone ports […]