IP Phone SIP T780

BEST IP PHONE IN BANGLADESH IN BEST PRICE: LV Switch SIP T780

IP Phone Characteristics:
Support multi-languages (Chinese/ English/Korean/Spanish/Japanese/Turkish)
Support multi IP Phone 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, wi-fi 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)

BEST IP PHONE IN BANGLADESH IN BEST PRICE: LV Switch SIP T780