Phone Features
3 VoIP accounts, Hotline, Emergency call
Call hold, Call waiting, Call forward, Call return
Call transfer (Blind/Semi-attended/Attended)
Caller ID display, Redial, Mute, DND
Auto-answer, 3-way conferencing
Speed dial, SMS, Voicemail
Message Waiting Indication (MWI) LED
Tone scheme, Volume control
Direct IP call without SIP proxy
Ring tone selection/Import/Delete
Phonebook (1000 entries), Black list
Call history: Dialed/Received/Missed/Forwarded
Menu-driven user interface
Localized language and input method
Soft keys programmable

Advanced Features
XML phonebook search/import
LDAP phonebook
XML Idle Screen
Action URL & Active URI
Wallpaper, Screensaver
Color Picture Caller-ID
Theme, Screen Sleep

IP PBX System Integration
Busy lamp field (BLF), BLF list, (BLA)
DND & Forward synchronization
Intercom, Paging, Music on hold
Call park, Call pickup
Call recording, Call completion
Group listening, Group pickup
Anonymous call, Anonymous call rejection
Network conference
Distinctive ringtone
Dial Plan, Dial-now
Wideband codec: G.722
Narrowband codec: G.711μ/A, G.723.1,G.726, G.729AB
VAD, CNG, AEC, PLC, AJB, AGC
Full-duplex speakerphone with AEC

Network Features
SIP v1 (RFC2543), v2 (RFC3261)
IPv6
DNS SRV (RFC3263)
Redundant server support
NAT Traversal: STUN mode
DTMF: In-Band, RFC2833, SIP Info
Proxy mode and peer-to-peer SIP link mode
IP Assignment: Static/DHCP/PPPoE
Bridge/router mode for PC port
TFTP/DHCP/PPPoE client
Telnet/HTTP/HTTPS server
DNS client, NAT/DHCP server
Logout

Security
Open VPN, 802.1x, VLAN QoS (802.1pq), LLDP
Transport Layer Security (TLS)
HTTPS (server/client), SRTP (RFC3711)
Digest authentication using MD5/MD5-sess
Secure configuration file via AES encryption
Phone lock for personal privacy protection
Admin/VAR/User 3-level configuration mode
2xRJ45 10/100/1000Mbps Ethernet ports
TI Aries chipset
3” TFT-LCD, 400 x 240 pixel, 262K colors
32 keys including 3 programmable keys
5 LEDs: 1 x power, 3 x line, 1 x message
Wall-mountable
1xRJ9 (4P4C) handset port
1xRJ9 (4P4C) headset port
Power adapter: AC 100~240V input and
DC 5V/2A output
Power over Ethernet (IEEE 802.3af)
Power consumption: 4.0W
Net weight: 0.77kg
Dimension: 185 x 200 x 90mm
Operating humidity: 10~95%
Storage temperature: up to 60°C

Package Features
Qty/CTN: 10 PCS
N.W/CTN: 12.020KG
G.W/CTN: 14.100KG
Measurement: 0.083CMB
Carton Meas: 560*460*250MM