Enterprise HD PoE IP Phone
VIP-2020PT
Advantageous Applications
Supports SIP 2.0 (RFC3261)
Supports IAX2，IAX2 line call
SIP supports 2 SIP lines.
IEEE 802.3af Power over Ethernet (PoE) compliant
Supports multiple road call waiting in line
Supports HD voice
Supports SRTP and BLF
SIP supports SIP domain, SIP authentication (none, basic, MD5), DNS name
of server, Peer to Peer/ IP call
DTMF Relay: support inband, SIP info, RFC2833
9 kinds of ring types and 3 user-defined music rings
Large dot matrix LCD display and soft keys make user easier to use
Supports headset jack- RJ9
4 DSS Key
Support 5 ext. consoles with each consisting of 26 keys
Soft keys programmable; function keys programmable
Multilanguage realizes localization
Echo cancellation: Supports G.168, and Hands-free can support 96ms,
Hands-free Speaker Phone
Supports Voice Gain Setting, VAD, CNG
Full duplex hands-free speaker phone
Hands-free headset ringing choice
Voice codec setting for each SIP line
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