SIP VoIP Gateway

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.

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Desk Phones

Desk phones, mainly it is a wire telephone placed on the table. There are very many variations of such telephones differentiating with the quality of sound and connection as well as with the pack of functions and price.

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