Can 123Phones be used on a VoIP Telephone System?
Yes. Our 123Phones support the industry standard SIP protocol, making them ideal extensions on a VoIP telephone system. 123Telecom offer a number of SIP Trunk gateway services to enable VoIP telephone systems make calls over our Broadband, SDSL or Leased Lines. Please contact us for further details. 123Telecom will be launching a range of self-install VoIP telephone systems in September 2009 with an entry level system costing less than £500. 123Phone as an ideal way for businesses to test and learn about VoIP before deciding to switch to a complete VoIP solution for all their telephone needs.