IPitomy IP320 VOIP Phone System with LCD graphic display and high definition voice audio for St Louis businesses. The perfect business phone system for your St Louis business enterprise, featuring 2 SIP accounts, 12 programmable keys, a headset port, XML phone book. The powerful Voice Over IP phone system of the IP320 is powered over Ethernet and has an adjustable stand. The IP320 includes 3 party conference, call waiting, intercom/paging, caller ID, and call transfer for all of your office phone system needs. Optional Bluetooth and Electronic Hookswitch.