Main features

 Support 2.0 and correlative RFCs
 4 SIP accounts
 The ability to simultaneously login to all server
 Video codecs: H.263, H.264, MPEG4,Video resolution: QCIF, CIF, QVGA
 Photo Format: PEG GIF and BMP PNG
 Video formats: MP4, 3GP and FLV
 Echo cancellation: G.168 compatible with the LEC, including hands-free (AEC),VGS, VAD, CNG

 Speakerphone full-duplex
 Possibility of registering a domain or implementation of SIP calls peer to peer
 Modes DTMF inband
 Can be used for custom ring tones
 Support for STUN
 Support for the SIP SMS
 Adjusting the volume in all modes
 HD voice

Specification

Supported Lines
 Support SIP 2.0 (RFC3261) andcorrelative RFCs
 SIP supports 4 SIP servers, and backup
 SIP servers Can connect to these SIPservers at the same time.
 Support SIP UDP/TCP/TLS

Display
 7” TFT 800x480

Feature Keys
 None- Touch screen
 Audio Features
 Voice Codec: G.711A/u, G.7231high/low, G.729a/b,G.722,G.726,iLBC,AMR-NB,AMR-WB
 Echo cancellation: G.168 Compliance inLEC, additional acoustic echocancellation(AEC) can reach 96ms maxfilter length in hands-free mode
 Support Voice Gain Setting, VAD, CNG
 Support jitter buffer

Video Features
 Video Codec: H.263, H.264, MPEG4
 Video solution: QCIF,CIF,4CIF,QVGA
 mage format: PEG,PNG,GIF and BMP
 Video format: mp4,3gp and flv

Call Handling Features
 Call forwarding
 Call transfer(blind/attended/alert)
 Call holding
 Call waiting
 3 ways calling
 Call conference
 Call parking
 Join call
 Redial and unredial/ click to dial
 Support multi line and predial
 Support messaging and MWI
 Voice recording during talking /local
 Flexible dial plan
 Dial peer
 Hotline,
 Call rejection
 Black List
 Call authentication
 White List
 Do not disturb mode
 Auto answer
 Caller ID

 CLIR (reject the anonymouscall), CLIP (make a call with anonymous)
 Dial without registeration
 Support call logs with missed calls/incoming calls/outgoing calls; The upper bound of all logs about these
 Phonebook- 2000 entries

Network/ Provisioning Features
 WAN/LAN: support bridge mode
 Support PoE(802.3af)
 Support DHCP Client on WAN
 Support main DNS and secondary DNS server
 Support VLAN
 Support NTP Client
 Support VPN L2TP,Open VPN/TLS, SRTP, HTTPS
 Support QoS:802.1p/q, Diffserv
 Support MD5 authentication
 Network tools in telnet server: including ping,
 trace route, telnet client
 Support Web Filter

Maintenance & Management
 Android 2.1
 Third party android application, e.g. email, IM, internet Radio, web browser
 Application market
 Desktop/google search
 Desktop widget
 Web ,telnet and keypad management
 Management with different account right
 Support automatic upgrades/configuration deployment
 Support encrypted configuration files download with AES
 Support pushing message
 Support Auto Provision(DHCP option/PnP/Phone flash)
 Support TR-069

Power Adapter
 Input:100-240V
 Output:12V/1A
 Weight/Dimension
 Weight:1.8kg
 Dimension: 285×155×235mm
 Standard Warranty
 One year return to factory and labor parts