Feature Highlights
· Two lines / 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
· Number note pad
· Paging
· Auto answer
· 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, 100entries 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
· Update phone book remotely via web browser
· Software upgrade via TFTP or FTP
Enterprise Functionality
· Integrated 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, RF3262)
· 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 calling
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; IEEE802.3p
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 |
