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 an all-inclusive phone service that can provide you with a new phone line or replace your current phone company. We also let you use your cell phone (or any other phone) to make calls under your VoIP call plan, and avoid expensive internat
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.
