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.

Providers in database: 6433

Phone to PC

This is a type of communication where an ordinary phone is connected to an internet enabled application or phone, for example Skype or Google Voice.

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