Ip Phone SIP T780

  • Ip Phone SIP T780

Ip Phone SIP T780

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.


Phone Characteristics  
Support  multi-languages (Chinese/ English/Korean/Spanish/Japanese/Turkish)
Support multi SIP accounts
Support call hold, call wait, call transfer
Call forwarding(on busy,blind,no answer)
Caller ID,Redial,Mute,DND
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)
Technical Parameters
Power:AC100-240V,Output:DC5V
Operation system:Linux