Hotel Telephone
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
Audio/ Codec:
- G.711 A law and G.711 U law 64K
- G.729
- G.723.
- DTMF tone Generation
- Acoustic echo cancellation
- Built-in audio mixer
Security:
- voice encryption(RC4,etc.)
User level configuration and status:
- Brower based configuration interface and status page
- Edit the programmable keys using web interface
Operating Environment:
- 100C-400C(500F-1040F)
- Relative Humidity:20% to 85%, non-condensing
