User's Manual

Shenzhen Ogemray Technology Co., Ltd
Information in this document is subject to change without prior notice. Page 2 of 7
1. Introduction
GWF-3M05 is Wireless USB Adapter supporting IEEE 802.11 b/g/n standards with 6-pin connector
supporting USB 2.0 interface. This is a low cost compact Wireless USB Adapter designed in the
product with embedded system for the wireless connectivity.
1.1 Scope:
GWF-3M05 Wireless USB Adapter is designed to operate in 2.4GHz ISM frequency band, it
applies a highly integrated MAC/BBP and RF single chip RT3070 with 150Mbps PHY rate supporting.
It fully complies with IEEE802.11n draft 3.0 and IEEE802.11b/g feature.
1.2 Features
z 802.11b: 1, 2, 5.5, 11Mbps;
z 802.11g: 6, 9, 12, 18，24, 36, 48, 54Mbps
z 802.11n: (20MHz) MCS0-7, Support up to 72Mbps
(40MHz) MCS0-7, Support up to 150Mbps
z OFDM, Peak rate 150Mbps, Peak throughput 90Mbps.
z Security support for 64/128 WEP, WPA, WPA2, TKIP, AES
z Operates in 2.4GHz frequency bands. Power Management
z Antenna configuration: I-PEX receptacle for external antenna.
2. Product Information
2.1 Specification Overview
Standards
IEEE802.11b/g & 802.11n (1T1R mode)
USA (FCC): 2.412GHz ~ 2.462GHz (channel 1 – 11) ISM band
Operating
Frequency
Europe (CE): 2.412GHz ~ 2.472GHz (channel 1 – 13) ISM band
Protocols
802.11b: CCK, QPSK, BPSK, 802.11g/n: OFDM
Antenna External
Antenna
Security
WPA/WP2, 64/128/152-bit WEP, WPS
11b: 18±1.0dBm; 11g: 15±1.0dBm
Transmit Output
Power (PK Power)
802.11n: (HT20), 14±1.0dBm, 802.11n: (HT40), 14±1.0dBm,
11b: -84dBm @ 11Mbps; 11g: -68dBm @ 54Mpbs.
Receive Sensitivity
(Typical)
802.11n: (HT20), -66dBm@MSC7, (HT40),-62dBm@MSC7
Operating Voltage
5.0VDC ± 5% (or3.3VDV± 5% upon special requirement)
Operating Current
<110mA at 5.0V DC input.