User manual

IV.4 Specifications

Table IV.3 WFS802b Specification

Network Standard IEEE 802.11b

Frequency Range 2.412 – 2.484 GHz

Radio # of Selectable Channels 14 Channels

Security Password protection, locking features, WEP 64/128

Maximum Receive Level -10dBm (with PER < 8%)

Receiver Sensitivity • -82dBm for 11Mbps

• -87dBm for 5.5Mbps

• -89dBm for 2.0Mbps

• -93dBm for 1.0Mbps

WLAN Power and Link LED Current Max: 4mA

Firmware Upgradeable via serial port

Serial Interface CMOS (Asynchronous) 3.3V-level signals

Rate is software selectable (300 bps to 921600 bps)

Serial Line Formats 7 or 8 data bits, 1-2 Stop bits,

Parity: odd, even, none

Modem Control DTR, DCD

Flow Control XON/XOFF (software), CTS/RTS (hardware), none

Network Interface Wireless 802.11b

Protocols Supported 802.11b, UDP, TCP, DHCP

Data Rates With Automatic Fallback • 11Mbps

• 5.5Mbps

• 2Mbps

• 1Mbps

Media Access Control CSMA/CA with ACK

Frequency Range 2.412 – 2.484 GHz

Range Up to 328 feet indoors

Modulation Techniques • CCK (11Mbps)

• CCK (5.5 Mbps)

• DQPSK (2 Mbps)

• DBPSK (1 Mbps)

Transmit Output Power 14dBm ± 1dBm

Average Power Consumption • 1280 mW (WLAN mode; maximum data rate)

• 820 mW (WLAN mode; idle)

• 710 mW (Ethernet mode)

Peak Supply Current 460 mA

Management Internal web server

Weight with antenna 50 grams

Temperature Operating range, WLAN: -40°C to +70°C

Size (w/o antenna) 50 mm x 40 mm x 15 mm