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.
Provides high quality multifunctional telephone communication service through broadband Internet connection
Has two ports suitable for the connection with regular phones or a phone and a fax – each with its independent number
High quality of voice communication with simultaneous use of the Internet
Compatibility with all main features of the phone: Callers ID, call waiting, voice mail etc.