This is a device allowing a user to make VoIP calls using session initiation protocol (SIP). SIP is a telecommunication technology developed as a fast, easy standard for delivering IP-based data, voice, and video communications.
We recognize that in today`s competitive business environment, you need to optimize communication with your customers while driving down costs. Northwest VOIP was created to serve this need and to offer customers an alternative to large unresponsive phone
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