Wireless LAN 802.11B/G

• Fully integrated IEEE 802.11g-compliant MAC, baseband, and modem functions
• Supports 802.11g data rates of up to 54 Mbps with automatic fallback to 48, 36, 24,18, 12, 9, and 6 Mbps
• Supports 802.1lb data rates of up to 11 Mbps with automatic fallback to 5.5, 2, and1 Mbps
• OFDM modulation with full-duplex MAC and half-duplex baseband
• DBPSK, DQPSK and CCK modulation with full-duplex MAC and half-duplex base-band (BB)
• Multiple radio interfaces
• Supports long and short preamble modes
• Resistant to adjacent channel and co-channel interference
• Compliant transmit modulation accuracy and transmit power spectral density
• Fully parameterized AGC design allows flexibility to interface to a variety of RF analog front end devices
• Supports 64 and 128-bit WEP, WPA, and WPA2,
  • WDS support
  • AP mode support
  • AP + Client mode support
  • Client mode support

Network Protocol

• SIP protocol RFC3261

Codec

• G.711: 64k bit/s (PCM)
• G.723.1: 6.3k / 5.3k bit/s
• G.726: 16k / 24k / 32k / 40k bit/s (ADPCM)
• G.729A: 8k bit/s (CS-ACELP)
• G.729B: adds VAD & CNG to G.729

Voice Quality

• VAD: Voice activity detection
• CNG: Comfortable noise generator
• LEC: Line echo canceller
  -- G.165, G.168 compliant
  -- Echo canceller for each port

Call Function

• Call Hold
• Call Waiting
• Call Forward
• Call Transfer
• Caller ID
• 3-ways conference

DTMF Function

• RFC2833
• In-Band DTMF
• Out-of Band DTMF
• SIP Info

• Static IP
• DHCP client
• PPPoE client

• ToS field

NAT Traversal

• STUN (Simple Traversal UDP through NAT)

Configuration

• Web Browser
• Windows base Easy setup program

Auto provisioning

• HTTP

Fax modes

• T.38 relay support
• G.711 pass through

Models and hardware interfaces

• 1 Power jack for DC input
• 1 Power switch for power on /off
• 1 Reset button for reset to factory default function
• Ethernet jack for WAN port connection
• 4 Ethernet jack for LAN ports connection
• 2 RJ11 phone jacks for VOIP FXS connection
• 1 External antenna (2dbi)

LAN Protocols /Interfaces

• Ethernet interface
• Support 1 Port Ethernet Interface (10/100Mbps) which compliant with IEEE 802.3x standards.
• 10/100 Mbps auto selection
• Ethernet port supports Automatic MDI/MDI-X configuration transceiver.

WAN Protocols /Interfaces

• Ethernet interface
• Support 1 Port Ethernet Interface (10/100Mbps) which compliant with IEEE 802.3x standards.
• 10/100 Mbps auto selection
• Ethernet ports support Automatic MDI/MDI-X configuration transceiver.