IP Phone SIP T780

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IP Phone SIP T780 is a simple office phone with rich functions. In addition, it also has HD sound quality, unique appearance design, and multi-language exchange. Support dual POE power supply; Support wifi connection; Compatible with mainstream IP PBX; The DSS extension module has 32 two-color keys to display the extension number, call status, and call information, and can access 320 DSS user status keys.

Additional information





Product Details:

The Main function:

Phone Characteristics 

Support  multi-languages (Chinese/ English/Korean/Spanish/Japanese/Turkish)
Support multi-SIP accounts
Support call hold, call waiting, call transfer
Call forwarding(on busy, blind, no answer)
Caller ID, Redial,Mute, DND
The auto-answer,3-way conference, Broadcast paging
Speed dial, Voice message
Information indicator, Volume control
Ringtone selection, import, delete (with 10 songs)
Support time setting (SNTP/SIP Server acquisition/manual)
Blacklist, call records (dialed, received, not received, 1000 pieces record)
Support web control, Wifi connection
Advanced function
4 functional soft keys
4 navigation keys
6 functional keys(headset,voicemail,mute,transfer,redial,speaker)
Support XML personal address book search/import/export (1000 pieces)
Support 320 DSS extension keys monitor the line status

Advanced features
BLF/BLA, BLF list, DND&Call forward
Intercom, Paging
Call rule, dial out instantly, Call pickup,Distinctive Ring
Audio  parameters
Broadband code: G.722
Narrowband code: G.711μ/A, G723.1, G726, G.729AB,iLBC
Support VAD, CNG, AEC, AGC, and other audio processing
Full-duplex hands-free with automatic echo cancellation

Network parameters
Support SIP V1(RFC2543), V2(RFC3261)
Support DNS SRV(RFC3263)
Support STUN intranet penetration、CDP、LLDP、L2TP
Support 3 DTMF modes: In-band、RFC2833、SIP INFO
Support 2 IP acquisition mode: Static /DHCP Built-in DNS/TFTP/FTP client
Support NAT/DHCP services

Configuration management
Support FTP/TFTP/HTTP/HTTPS auto-upgrade
Support three configuration modes: web page and phone configuration and auto-configuration
Support TR069 protocol, remote upgrade,Telnet management
Built-in HTTP Web server user configuration management

Safety Characteristics
Support VLAN(802.1pq),LLDP,VPN(L2TP)
Support TLS(Transport Layer Security)protocol
Support keyboard lock, support admin/user layer mode
Support information verification mechanism MD5, support for AES encryption protocol
Support  encryption chip hard encryption (optional)

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