Good Black/Almond Guest Room Phone Hotel Telephone with 2 Lines in

The Q708 desktop IP Phone is an entry level SIP protocol endpoint. Its contemporary design and features are ideal for business in need of a cost effective endpoint and that requires standard functionality.
 

Feature:

• Call transfer (blind or consultative)
• Call hold , call waiting, and call forwarding
• Conference calling (with or without server)
• 8 distinctive ring tone
• Volume and Ringer level control
• Do not disturb
• paging/intercom
• Auto answer
• Configurable dial plan

User Interface:

• Keypad dialing
• Voicemail retrieval via keypad or programmable keys
• 1~5 programmable keys for speed dial or feature access
• Volume and Ringer level control

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

Message waiting / Incoming call indicator:

• Raised red lens can be viewed from 360 degrees in guestroom and compatibility with all PBX message waiting light formats.

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

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