Support SIP 2.0 HD Voice Quality IP Phone

Features
The Clarity IP Phone is an executive IP phone designed for power users in office environments. It is especially designed for maximum productivity and efficiency in everyday business scenarios. The IP Phone has an integrated speaker phone allowing Conference quality hands-free.Supporting up to 3 SIP accounts and 6 programmable keys, the IP Phone delivers best in technology
Using next generation chipset the HD Voice Quality IP Phone offers unrivalled superb HD Voice Quality, innovative functional richness, friendly user interface, stylish and elegant design. It is definitely able to provide a pleasant and satisfactory end-user experience. For Service Providers and Operators our branding program allows customisable LCD screen, XML Interface and screen print branding. Experience High Definition Voice

Function:

Support SIP 2.0 (RFC3261) and correlative RFCs
Support IAX2
Support 3 SIP lines. Can connect to 3 SIP servers at the same time.
Codec: G.711A/u, G.723.1 high/low, G.729a/b, G.722,G.726
Echo cancellation: G.168 Compliance in LEC, additional acoustic echo cancellation(AEC) can reach 96ms max filter length in hands-free mode
Support Voice Gain Setting, VAD, CNG
Full duplex hands-free speakerphone
SIP support SIP domain, SIP authentication (none, basic, MD5), DNS name of server, Peer to Peer/ IP call
DTMF: Support SIP info, DTMF Relay, RFC2833
Large dot matrix LCD display and softkeys make user easier to use
Friendly graphic menu
2 headset interface ( 3.5mm Jack or RJ9 connector)
6 memory keys
Multilanguage realizes localization
SIP application: support call forward/ transfer (blind/attended)/ holding/ waiting/ 3 way talking/ conference/pickup/ join call/ redial and unredial/ click to dial/ vport/
Call control features: flexible dial map, hotline, empty calling no. reject service, black list for reject authenticated call, white list, limit call, no disturb, caller ID, CLIR (reject the anonymous call), CLIP (make a call with anonymous), Dial without register
Incoming calls /outgoing calls / missing calls. Each support 100 records.
Support Phonebook 500 records
Support SMS
Support Memo
Support alarm clock
Support Speed dial
Support XML
WAN/LAN: 10/100M Ethernet ports, supports Route and Bridge mode.
Support PPPoE for xDSL
Support PoE
Support basic NAT and NAPT
NAT transverse:support STUN client Support DHCP client on WAN Support DHCP server on LAN Support main DNS and secondary DNS server. Support VLAN Support DMZ Support DNS Relay, SNTP Client, Firewall Support VPN (L2TP) QoS with DiffServ Network tools in telnet server: including ping, trace route, telnet client Maintenance and Management
Web, telnet and keypad management
Management with different account right
Upgrade firmware through HTTP, FTP or TFTP Telnet remote management/upload/ download setting file
Safe mode provide reliability
Support Auto Provisioning (upgrade firmware or configuration file)
Support Syslog
Technical Specifications
Adapter: Input:100-240V; Output:5V/1A
Port:

-WAN: 10/100Base-T RJ-45 for WAN
-LAN: 10/100Base-T RJ-45 for PC

Power Consumption: Idle: 2.5W / Active: 2.8W
LCD Size: 53.5 x 70mm
Operation Temperature: 0-40 centigrade
Relative Humidity: 10-65%
Main Chipset: Broadcom
SDRAM: 128Mbits
Flash: 32Mbits
Weight: 0.99kg
Accessories
IP Phone
Power supply
Network cable
Stent
User manual