Hot Sale 2 Lines VoIP Telephone for 3 Party Conference, IP Phone

The Q710 IP Phone provided the perfect combination of features and performance for most office workers, an intermediate-level deskset, is providing a perfect combination of features to empower knowledge workers and other critical employees.
 

Feature:

• 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/FTP
• Update phone book remotely via web browser
• Software upgrade via TFTP or FTP

Enterprise Functionality:

• 802.3af Power over Ethernet
• VLAN and DSCP
• VPN

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 callin

Networking:

• Support basic NAT and NAPT
• Support PPPoE for xDSL
• Support DHCP Client on WAN
• Support DNS Relay, SNTP Client, Firewall
• Network tools in telnet server: Including ping, race route, telnet client

QoS:

• DiffServ /IP Precedence; IEEE 802.3

Security:

• Two level password access  

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