VoIP
Sip 2.0 (RFC3261) and other related SIP RFC
1 SIP Accounts
STUN
Support SIP domain, SIP authentication(none，basic,MD5),NDS.
Support in band audio,RFC2833 and SIP Info, DTMF transmission way
SIP Call Forward, Call transfer, Call hold, Call waiting,3-way talking, Pickup, Redial, Call Park, Paging, Intercom
Support DND(Do Not Disturb),Blacklists, Auto answer
Dial-peer calling rule, IP to IP call
Phone book with 100 records,50 dialed\answered\ missed calls
Support HTTP,FTP TFTP updating the configuration

Voice
G.711A/u,G722,G.723,iLBC,G.726-16,G.726-24,G.726-32,G.726-40,G.729 Codec
G.168 compliant 96ms echo cancellation
Jitter Buffer
VAD
AEC
AGC
CNG
Support HD voice
Support HAC

Networking
LAN/PC：Support bridge mode
LAN support DHCP, Static and PPPoE
Support VLAN（DATA VLAN and VOICE VLAN）
Support L2TP VPN without IPSec
Qos support diffserv for SIP signaling and voice stream( RTP&RTCP)
Support ToS
Support SNTP client

Management
Support different level user management
Configuration via web, keyboard
Firmware and configuration updating via HTTP,FTP and TFTP
Support system log
Support auto provision for configuration file upgrade

Hardware
Segment LCD
FLASH: 8M
RAM: 8×16M
Dual Core CPU
Interfaces
Power: AC adapter 12V,500mA DC and PoE
LAN: 1*RJ45
PC: 1*RJ45
Headset jack :1* RJ9
Handset jack :1* RJ9
Compliance Certificates
CE: EN55024 EN55022

梱包状態

Inner box 338 * 220 * 85mm
G.W./unit 14 KG
Carton MEAS 456 * 442 * 362mm
Units per Carton 10 units/ CTN
G.W./CTN 15 KG/CTN

Contents
Item Quantity
IP phone 1
Power Adaptor 1( US or EU standard)
User manual 1( disk )