IP Phone SIP T780

SIP-T780 is a feature-rich high-definition voice IP phone that supports 2 SIP accounts, 100M/Gigabit network ports, IPv6, and dual-network port POE power supply. It has high-definition sound quality, unique appearance design, 17 languages display, supports WIFI connection, is compatible with mainstream IP PBX, changes multiple perspectives, and can access 32 DSS user status keys. SIP-T780 can meet the needs of different user groups, provide strong guarantees for users with high product quality, and easily achieve high-quality communication.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.

specifications:

• Support  multi-languages (Chinese/ English/Korean/Spanish/Japanese/Turkish) 
  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)