MT7601

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Description

150M Wireless USB Adapter comply with IEEE 802.11n (Draft 2.0),IEEE 802.11g,IEEE 802.11b standard.It has the advantage of wireless transmission rates of up to 150Mbps,Built-in smart antennas providing better wireless performance,stability,and wireless coverage.The product supports 64/128/152 bit WEP encryption,and WPA/WPA2,WPA-PSK/WPA2-PSK and other advanced encryption,security mechanism,and also the QSS fast security setting function of TRL8188CUS,in line with WPS,can easily improve wireless security.In addition,the product has priority service functions to ensure priority processing video,voice and other bandwidth-intensive data.The product is compatible with 11g products and other 11n/g/b products.

General specifications

Brand GRIS
Modle GE-LW04-150C2
Network adapter Interface USB Interface(2.0 Frequency range 2.4 ~ 2.4835GHz transmission rate)
Adaptation Network Type Ethernet
Speed 150Mbps
11G OFDM
11n OFDM with PSK,BPSK,16-QA,64-QAM(up to 150Mbps)
11b 1/2/5.5/11Mbps
RF power 20dBi(max)
Wireless Gain 2dBi(build-in)
Dimensions 20mm*15mm*8.7mm
Environmental operating temperature 0℃ to 40℃
Working humidity 10% to 90%RH RH non-condensing
Strorage humidity 5% to 90%RH RH non-condensing
Supported operating systems Win2000/2003,Winxp,Vista32/64,Wince5.0/6.0,Win7/8/10,Linux,Mac(10.3/10.4/10.5)
Supports standard and protocol IEEE 802.11n(Draft 2.0)、IEEE 802.11g、IEEE 802.11b standard,CSMA/CA with ACK bus types
Encryption and security mechanism system 64/128/152 bit WEP advanced encryption and security mechanism encryption,WPA/WPA2,WPA-PSK/WPA2-PSK,etc.

WIFI station mode

Step 1: Insert the wireless adapter into LeMaker Guitar.
Step 2: Download MT7601 file file and insmod mt7601Usta.ko.
NOTE: On V1601 or newer released image, this firmware has already included in the system, so you can skip this step.

sudo wget http://mirror.lemaker.org/MT7601.tgz
tar  -zxf MT7601.tgz
cd MT7601
insmod mt7601Usta.ko

Step 3: Use command below to view the following data.

sudo apt-get install usbutils
lsusb
ID 148f:7601 Ralink Technology Corp.

Step 4: Copy RT2870STA.dat and RT2870STACard.dat to the /etc/Wireless/RT2870STA directory,if not we have to create it manually.

sudo mkdir /etc/Wireless/RT2870STA -p
cp RT2870STA.dat RT2870STACard.dat /etc/Wireless/RT2870STA

Step 5: Use the command below to check the WIFI module which has been loaded on,and it shows the ra0 on my LeMaker Guitar.Different devices may display various.

ifconfig -a

Step 6: Wpa_gui Configuration
Please refer to the site:http://wiki.lemaker.org/RTL8188EUS
Step 7: Connect to the WIFI Station mode by the wap_gui
Please refer to http://wiki.lemaker.org/LeMaker_Guitar:WiFi_configuration#Lemuntu to configure WIFI with wpa_gui

WIFI AP mode

Step 1: Copy RT2870APCard.dat and RT2870AP.dat to /etc /Wireless/RT2870AP directory.

sudo mkdir /etc/Wireless/RT2870AP -p 
cp RT2870APCard.dat RT2870AP.dat /etc/Wireless/RT2870AP

Step 2: MT7601 AP mode are different from the others,because we do not need to configure udhcpd and hostapd.The network card will automatically transmit a wireless signal after loaded,which call RT2860AP with no password.If station mode drivers have been loaded before using AP mode, we must uninstall it at first(they can not exist at the same time).

ifconfig ra0 down
rmmod mt7601Usta

Step 3: Insmod the AP mode driver:

insmod mt7601Uap.ko
ifconfig ra0 up

Again state: These two drivers can not be loaded at the same time, if you want to switch operating modes,please unload the other driver at first.