QoS: 802.1p

SIP2.0 ( RFC3261) and orrelative RFCs Supports IAX2 ( Optional) Support PSTN ( Optional) SIP supports 6 SIP servers,and 3 ackup SIO servers. Can connect to these SIP ervers at the same time NAT transverse: STUN mode Proxy mode and peer-to-peer SIP link mode IP assignment: static/DHCP/PPPoE HTTP/HTTPS web server

x 10/100 LAN/WAN HDMI A USB x 10/100 PC

1

4

20 one-touch soft DSS keys, Speed dial

" Call forward, Call waiting, Call transfer, Call Three Way Conferences > Call manager, Mute, Redial, Auto answer > DND, Caller ID display, Call history, Call stati > Voice mail

Voice codec: G.711(A/μ), G.723.1, G.729AB, G.722,G.726,ilbc,Amr-NB,AwR-wB. Image codec: JPEG, GIF, PNG, BMP. H.264, H.263, MPEG4.

DPH-850S

" Android 2.1 OS Third party android application, e.g email M,Internet Radio,web browser Application market Desktop/google search Desktop widget Web,telnet and keypad management Management with diffrent account right Support automatic pgrades/configuration deployment Support encrypted configuration files ownload with AES Support pushing message Support SNMP(Optional) Support TR-069 (Optional)"

1 پورت اترنت

دی لینک-D-Link