User's Manual

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1. Introduction
The GWF-1M01 is a WLAN module supporting IEEE 802.11b/g/n standards with 7-pin or 4-pin connector
supporting USB2.0 interface. This is a small form factor and low cost compact WLAN module designed for
the wireless connectivity. This module operates in 2.4GHz ISM frequency band, it applies a highly integrated
MAC/BBP and RF single chip RT5372 with 300Mbps PHY rate supporting. It fully complies with IEEE802.11n
draft 3.0 and IEEE802.11b/g feature.
2. Features
z
20MHz/40MHz bandwidth support.
z
802.11b: 1, 2, 5.5, 11Mbps; 802.11g: 6, 9, 12, 24, 36, 48, 54Mbps ;
z
802.11n: Support PHY rate up to 300Mbps.
z
Security support for WEP 64/128, WPA,WPA2, TKIP,AES
3. Product Information
3.1 Specification:
Main Chipset Ralink RT5372
Operation Frequency 2412~2462MHz, ISM band
Protocols
802.11b: CCK, QPSK, BPSK, 802.11g/n: OFDM
Antennas Two outputs to external antennas
Security WPA/WPA2, 64/128/152-bit WEP, WPS
Typical Transmit Power
(Antenna feed point)
802.11b (CCK) : 20.5+/-1dBm
802.11g (OFDM) : 16.5+/-1dBm
802.11n (HT20@MCS7), 16+/-1dBm; (HT40@MCS7),16+/-1dBm
Receive Sensitivity
(Antenna feed point)
802.11b: -88+/-1dBm
802.11g: -73+/-1dBm
802.11n (HT20), -71+/-1dBm; 802.11n (HT40), -68+/-1dBm
Operating Voltage
5.0VDC ± 5% ; <300mA @802.11g ; or3.3VDV± 5%
Bus Interface
USB 2.0
Interface
7-pin or 4-pin, 2.0mm , or 4-pin 2.54 mm pitch pin header
Physical Specification
Dimensions 33* 15*3 mm
Weight 1.6 g