Will this be the year open-source PBX and VoIP systems are ready for their close ... Odin also makes stand-alone systems, plus PCI-Express/54 and PCMCIA adapters. With Odin's platform, telecom ...

Why settle for an ancient, analog PBX? The best voice over IP (VoIP) services we've tested deliver enterprise-grade phone system features for a small-business-friendly price.