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.
HandyTone 502 (HT-502) from Grandstream is an analog 2xFXS, 2xETH VoIP Gateway (SIP ATA adapter) with the integrated router.
IN Call Company
IN-Call Co. is a manufacturing, marketing and sales-driven company, providing advanced, State of the Art, Digital Telephony products to the international consumer electronics markets, as well as the Corporate market. Our major products are the revolutiona
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