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.
We provide Hosted Softswitch(VSR,VOS). We also provide VPS and VOS (1.5,2.0.2.4 and 3.0) One time installation.
Our service covers Dedicated server hosting for Linux and windows.