About Xorcom XR3000 PBX Phone Systems 

Xorcom's XR3000 Series has been discontinued and replaced by Xorcom's Complete PBX CXR3000.

Tailored for large businesses, hotels, condominiums, and multi-dwelling sites, XR3000 PBX Servers are enterprise-grade, stand-alone solutions supporting a wide variety of telephony combinations.

XR3000 series is the basic series of Xorcom’s enterprise phone systems.  It supports up to 1000 users and up to 325 concurrent calls in normal office settings.  In hybrid settings, it can support up to 800 analog extensions (using Astribank telephony interfaces) which makes it perfect for implementations with high-density existing infrastructure that is costly to replace, such as in some hotels, hospitals, and other organizations.  

XR3000 also supports up to 8 PRI lines.

Elastix operating system.