Protable Wall Mounted IP Telephone for Hotel Bathroom

FEATURES
Two line/call appearances with LEDs
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

ENTERPRISE FUNCTIONALITY
802.3af Power over Ethernet
VLAN and DSCP
VPNo configuration and customized setting
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 calling
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 802.3p
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:
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
Dimension:
215mm(L)X185mm(W)X145mm(H)
Weight: 0.7kg/1.2kg (shipping weight)
Color: Black or Ivory