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
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