For review, Snom sent the CRN Test Center the entry-level Snom One Plus, which comes with PBX software preinstalled and when combined with Snom VoIP phones is ready to go out of the box.

The solution includes all PBX administration functions ... Read how we test, rate, and review products on TechRadar.

Open source PBX software that runs under Linux and other Unix variants on a variety of hardware, including x86, PowerPC, POWER and Xscale. Supporting traditional telephony (TDM) as well as voice ...