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.
Windstream Supply, Inc., formerly Alltel Supply, Inc., is an innovative distributor of Telecommunications products & services. We offer solutions to the technical, logistic, and financial challenges facing today's communications providers.