Features
◇ 3*24LCD
◇ Multi-language display (English, Franch)
◇ Two line/call appearances with LEDs
◇ Conference calling (with or without server)
◇ Call transfer (blind or consultative)
◇ Call hold, call waiting, and call forwarding
◇ Caller ID and Call-waiting caller ID
◇ Do not disturb, paging/intercom, Auto answer
◇ Number note pad
◇ Configurable dial plan
◇ 500 entry phone book

User Interface
◇ Keypad dialing
◇ Speed dial from phone book and call log
◇ 100 number redial list
◇ Menu layout for easy navigation via softkey
◇ Missed/outgoing/incoming call logs, 100 entries each
◇ Voicemail retrieval via keypad or programmable keys
◇ 8 distinctive ring tone
◇ Volume and Ringer level control
◇ 4 or 12 (with expansion module) programmable keys for speed dial or feature access

Configuration and Management
◇ Simple Web-based configuration and status check
◇ Auto-provisioning using TFTP/FTP
◇ Update phone book remotely via web browser
◇ Software upgrade via TFTP or FTP

Enterprise Functionality
◇ Intergrated 2 port 10/100 Mbps Ethernet switch
◇ Hands free full-duplex speaker phone
◇ 802.3af Power over Ethernet
◇ Headset jack (RJ9)
◇ VLAN and DSCP support

Technical Specification
Protocols Supported:
◇ SIP (RFC3261, RFC3262)
◇ SDP (RFC2327)
◇ (SIP) Subscribe/Notify (RFC3265)
◇ (SIP) Offer/Answer Model (RFC3264)
◇ (SIP) Refer Method (RFC3515)
◇ DTMF transport (RFC2833)
◇ SIP INFO and in-band DTMF transport
◇ RTP/RTCP (RFC3550, 3551)
◇ (SIP) DNS SRV (RFC2781)
◇ IAX2
◇ Peer to peer dialing

Networking:
◇ WAN/LAN: Support Bridge and Router mode
◇ Support basic NAT and NAPT
◇ Support PPPoE for xDSL
◇ Support DHCP Client on WAN
◇ Support DHCP Server on LAN
◇ Support DNS Relay, SNTP Client,Firewall
◇ Network tools in telnet server, including ping, race route, telnet client

QoS:
◇ DiffServ/IP Precedence; IEEE 802.3p

Audio/Codec:
◇ G/711 A law and G.711 U law 64K
◇ G.729
◇ G.723.1
◇ DTMF tone Generation
◇ Acoustic echo cancellation
◇ Built-in audio mixer

Security:
◇ Two level password access

User level configuration and Status:
◇ Brower based configuration interface and status page
◇ Edit phone book and programmable keys using web interface
◇ LCD display for access to configuration and customized setting