Siemens Enterprise OpenStage 40 SIP IP-phone is a great solution for people working in the permanent place. This model features a large display and easy setup of various protocols such as TDM, HFA and SIP.
Wholesale A-Z Voip Termination
GemahVoip is a carrier providing all your VoIP needs. We offer Business VoIP Services • Wholesale A-Z VoIP Termination. GemahVoip also offers stable, low cost and affordable VoIP Rates for all the services offered.