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.
This is a conference which can be initiated from every VoIP telephone. The service is fully administered with the help of a telephone set.
Unovon
Unovon is a VoIP Service Provider offering Unlimited Monthly Plans for residential and small business. Save your money by using Unovon VoIP phone service.
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