Descripción del producto

The Q**0 is an advanced, fully featured two-lines IP Telephone that takes full advantage of VoIP technology by offering a flexible, interoperable solution at an affordable price it leverages the SIP standard to provide advanced calling, conferencing, and messaging features, and protects investments with an upgradeable flash-based architecture.

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
?**0 entry phone book
 
User Interface
 
?Keypad dialing
?Speed dial from phone book and call log
?**0 number redial list
?Menu layout for easy navigation via softkey
?Missed / outgoing / incoming call logs, **0entries each voicemail retrieval via keypad or programmable keys
?8 distinctive ring tone
?Volume and Ringer level control
?4 or *2 (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 *0/**0 Mbps Ethernet switch
?Hands free full-duplex speaker phone
?**2.3af Power over Ethernet
?Headset jack (RJ9)
?VLAN and DSCP support
 
Technical Specification
 
Protocols Supported:
?SIP (RFC***1, RF***2)
?SDP (RFC***7)
?(SIP) Subscribe / Notify ( RFC***5)
?(SIP) Offer / Answer Model ( RFC***4)
?(SIP) Refer Method ( RFC***5)
?DTMF transport ( RFC***3)
?SIP INFO and in-band DTMF transport
?RTP / RTCP (RFC***0, ***1)
?(SIP) DNS SRV ( RFC***1)
?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; IEEE**2.3p
 
Audio / Codec:
?G.**1 A law and G.**1 U law *4K
?G.**9
?G.**3.1
?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
 
Operating Environment:
?**0C***0C(**0F****0F)
?Relative Humidity:*0% to *5%, non-
       condensing
Dimension:
?**0mm(L)X**0mm(W)X**0mm(H)
?Weight: 0.*5kg/1.*5kg (shipping weight)
?Color : Black or Almond