TW-683H
802.11g/b High Powered Outdoor
Bridge with AP Functionality

A fully-featured wireless VoIP phone that pushes the limits of range and battery performance.

Driven by a highly integrated System-on-a-Chip, specially designed for wireless VoIP handsets, enabling a complete phone design with very few external components. A light, slim single piece design, provides higher performance, lower power consumption, smaller footprint, and lower overall cost than other solutions in the market today.

Features:

• Network Features
  Compatibility
  WECA (Wi-Fi ) Compliant
  IEEE802.11b Compliant
• Data Rates
  11, 5.5, 2, 1Mbps
  auto-fallback
• Power Consumption
  Typical
  Talk : 340450mA
  Standby : <4.5mA
  Maximum:
  Talk : 340450mA
  Standby : <4mA
• Certifications
  Wi-Fi
  FCC Part 15/UL
  ETSI 300/328/CE
• Frequency Band
  2.400?2.484 GHz
• Media Access Protocol
  Carrier Sense Multiple Access
  with Collision Avoidance
  (CSMA/CA)
  Modulation Technology
  DSSS (CCK, DBPSK, DQPSK)
• Operating Channels
  U.S: 11 (1 11)
  Europe: 13 (1 13)
  Japan: 14( 1 14)
  France: 4 (10 13)
  Receive Sensitivity
  (Typical)
  -90dBm @ 1Mbps
  -80dBm @ 11Mbps
• Output Transmit Power
  20dBm (100mW)
• Security
  WEP 64/128bits
  WPA-PSK
• VoIP Protocol
  SIP 2.0
  RFC 3261 Conformant UA
• IP Configuration
  DHCP Client
  Static IP
• Call Features
  Audio
  G 711 A-law/µ-law
  G.729ab
  G.726
  G.723
  Variable Jitter Buffer
  VAD
  CNG
  Echo Canceller
  G.168 Compliant
  DTMF
  In-band DTMF
  Out-band DTMF
  NAT Transversal
  Outbound Proxy
  STUN
  Call Features
  Call Hold
  Call Waiting
  Call Transfer
  Call Forward
  Instant Messaging
  (Conforming to the SIMPLE
  standard)
• Phone Features
  Management
  MMI Configuration
  Web Interface Configuration
  Telnet Configuration
  Upgrade Firmware via Web-
  browser or FTP
  Battery
  Rechargeable Li-Ion 3.7V
  Battery
  100+ Hours Standby Time
  3.2 Hours Talk Time
  MMI
  Menu
  Phone Book
  Call History
  WLAN Setting
  SIP Setting
  Key Lock
  Speaker Volume
  Vibrator On/Off
  Ring Melody
  SNTP Client Setting