Xorcom XR3000/NU Non-Upgradeable Standalone PBX
The XR3000 is an Asterisk IP PBX system supporting various combinations of telephony ports. The stand-alone XR3000 base unit may be equipped with up to 32 analog FXS/FXO ports and up to 4 E1/T1 PRI, 4 T1 CAS, or 4 E1 R2 ports in a single, 19" 2U chassis. Additional PSTN/analog phone ports can be provided by connecting external Astribank units via the USB2 ports, for a total of up to 672 PSTN/analog phones ports, up to 1000 users and up to 325 concurrent calls. The Xorcom XR3000/NU unit itself is non-upgradeable.
Xorcom XR3000/NU Product Overview
XR3000 comes in a professional industry standard 19" 2U rack-mountable chassis.
Multiple Astribank units may be connected to a single XR3000 server using different USB 2.0 ports, a USB 2.0 hub or USB 2.0 PCI card. The XR3000 can support a second high-speed Ethernet port (factory-installed option) to allow separation of IP voice and data traffic for improved voice quality and increased throughput.