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The EUB-3701EXT is a USB 2.0 wireless device supporting 802.11b/g (2.4GHz) radio operation. It provides high-speed wireless connection with data rate up to 54Mbps. 2dBi or higher gain antenna could be incorporated into adapter easily. The small dimensions, light weight & lower power consumption design can easily integrate into a wide range of computer and laptop devices. To protect your wireless connectivity, the high-speed wireless USB adapter can encrypt all wireless transmissions through 64/128-bit WEP data encryption and also supports WPA and WPA2(AES). This device is suitable for windows and MAC machines.


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(Mfr part code: EUB-3701 EXT ETSI)
Further Specifications Further Specifications Further Specifications
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Features Benefits
High Speed Data Rate Up to 54Mbps Capable of handling heavy data payloads such as MPEG video streaming
WPA/WPA2 (IEEE 802.11i), WEP 64/128 Support Powerful Data security
IEEE802.1x Client Support (TLS, TTLS, LEAP) Enhances authentication and security
WMM (IEEE 802.11e) standard support Wireless Multimedia Enhancements Quality of Service support (QoS) / enhanced power saving for Dynamic Networking
USB 2.0/1.1 USB 2.0 interface and compatible with USB 1.1
External antenna (reverse SMA) Integrate with high gain antenna easily and
upgrade link quality.
Mac driver supported Work with Mac Laptop and Notebook
USB View
USB View
Antenna Connector
Antenna - reverse SMA Plug
Antenna Connector Reverse SMA Socket
USB Base Close up
USB Base and lead
USB Base - close up
USB Base and lead (lead approx 1m long)
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Download Specification Datasheet
Data Rates 802.11g: 6, 9, 12, 18, 24, 36, 48, 54 Mbps
802.11b: 1, 2, 5.5, 11Mbps
Standards / Compliance IEEE802.11, IEEE802.11g, IEEE802.11b, draft IEEE 802.11e, and i standards, IEEE802.1x
Regulation Certifications FCC Part 15, ETSI 300/328/CE
Operating Voltage 5 V ± 0.25V
Status LEDs Power
RF link activity
RF Information
Frequency Band U.S., Europe and Japan product covering 2.4 to 2.484 GHz, programmable for different country regulations
Media Access Protocol Carrier Sense Multiple Access with Collision Avoidance (CSMA/CA)
Modulation Technology 802.11g: OFDM (64-QAM, 16-QAM, QPSK, BPSK)
Operating Channels 11 for North America, 14 for
Japan, 13 for Europe
Receive Sensitivity (Typical) 2.412~2.472G(IEEE802.11g)
6Mbps@ -80dBm
54Mbps@ -68dBm
11Mbps@ -80dBm
1Mbps@ -85dBm
Available Transmit Power (Typical) 2.412~2.472G(IEEE802.11g)
Typical 15 dBm@6Mbps~54Mbps
Typical 19dBm@1~11Mbps
Antenna External Antenna (ReSMA). 2dB
Topology Ad-Hoc, Infrastructure
Security WPA/WPA2 (AES, 64,128-WEP with shared-key authentication)
OS support Windows / Mac
Form Factor USB 2.0 / 1.1
Dimensions 68(L) mm x 25(W) mm x 10(H) mm
Weight 40 g/ 1.5oz
Temperature Range Operating: -0C to 55C
Storage: -20Cto 75C
Humidity (non-condensing) 5%~95% Typical
User Manual Download here 15.01.09
Drivers Download here 15.01.09