https://goldenmidas.net/story.php?title=eliminate-pbx-headaches-with-ip-phone-system Evolve your communications with IP PBX - an IP Phone System that completely replaces your proprietary PBX, supports standard SIP soft/hard phones, VOIP services and traditional PSTN phone lines. IP Phone System is far less expensive than a traditional PBX and can reduce call costs substantially by using a VOIP service provider. Thu, 21 Feb 2019 10:09:26 UTC en