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Summary of Contents for OGEMRAY GWF-3M08
- Page 1 USB WIRELESS MODULE GWF-3M08 User’s Manual （FCC Version 2.0）...
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Page 2: Fcc Statement
User’s Manual Wireless Module FCC Statement Federal Communication Commission Interference Statement This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. - Page 3 User’s Manual Wireless Module but should not be distributed to the end user: This module is intended for OEM integrators only. Please refer to the full Grant of Equipment document for other restrictions. This module must be operated and used with a locally approved access point. USER’S MANUAL OF THE END PRODUCT: In the user’s manual of the end product, the following information in a prominent location must include: 1.
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Page 4: Product Information
Wireless Module 1. Introduction GWF-3M08 is a WLAN module supporting IEEE 802.11 b/g/n standards with max 7-pin connector supporting USB 2.0 /1.1 interfaces. This is a small form factor and low cost compact WLAN module designed for the wireless connectivity of products with embedded system. -
Page 5: Hardware Information
User’s Manual Wireless Module 2.2 Hardware Information 2.2.1 General view Fig 1 2.2.2 Block Diagram 5V/3.3V 3.3V/1.5V RT5370 Baseband VCC(3.3V) Transmitter MAC/ DATA- Packet Interface Interface Front DATA+ Buffer/ Encrption Receiver PCB antenna Engine 2412~2462MHz TX CONTROL EXTERNAL LED USB WiFi Module WPS CONTROL Fig 2. - Page 6 User’s Manual Wireless Module b. Top side 7-pin pin header with 2.0mm pitch Fig 4 c. Bottom side 7-pin pin header with 2.0mm pitch Fig 5. Page 5 of 22...
- Page 7 User’s Manual Wireless Module d. 90 degree 7-pin pin header with 2.0mm pitch Fig 6. B. Pin Descriptions: Name Descriptions RF ON/OFF control; low level activated to OFF 5.0VDC or 3.3VDC, +/-5% USB data- USB data+ Ground Indicate module working status External to activate WPS function.
- Page 8 User’s Manual Wireless Module C. RF signal input and output: on-board PCB antenna. Fig 7 The onboard antenna is designed with tiny space which affects the signal performance. If the onboard antenna does not satisfy user’s application, please use other external antenna. Warning: Should an external antenna rather than the built-in PCB antenna be used, the OEM integrator is responsible for testing their end-product for any additional...
- Page 9 User’s Manual Wireless Module 2) The module is not recommended using reflow oven process, hand soldering is suggested. 2.4.2 Clear place to use the module: The following drawing shows a recommended footprint which can be a reference for a main PCB design. The clear space requirement for onboard antenna is suit for either pin header or semi-holes connection application.
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Page 10: Software Installation
User’s Manual Wireless Module 3. Software Installation Mentioned: The following information just describes the procedures of software installation under Windows system. As for those under Linux, Android, the OEM integrator must do their own specific embed system programming, the procedures is entirely different. To install the driver of the module, please use administrator user account to login before the following steps: Tips: the latest original drivers can be down loaded from the website of Ralink chipset... - Page 11 User’s Manual Wireless Module Tips: 1).The Windows XP utilizes a "Wireless Zero Configuration( WZC)" Service built into the operating system. Many wireless network module cards utilize this service. 2). Ralink- the chipset manufacturer has developed a utility for setting up wireless connection.
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Page 12: Wireless Connection
User’s Manual Wireless Module d. Click “finish” to finish the driver installation. For Windows 7: Once the wireless USB module be plugged into an USB port, the following message will appear on screen. The following installation procedures are similar to those of Windows XP. Please refer to the installation steps for Windows XP. - Page 13 User’s Manual Wireless Module USB 2.0/1.1 interface. Remarks: Make sure to connect the module to an USB port on your computer directly rather than an USB hub. Although it might work when connecting with an USB hub, the likelihood of configuration problems will be higher. 2.
- Page 14 User’s Manual Wireless Module If the network security key hasn’t been inputted before, Windows XP prompts you to enter the network’s security key to access the wanted SSID. Type the encryption key that you wrote down earlier in both the Network key and Confirm network key boxes, and then click “Connect”.
- Page 15 User’s Manual Wireless Module Windows system tray, which locates in the bottom-right corner of your computer screen: When an USB wireless module is inserted into an USB 2.0/1.1 port of Notebook or PC, the icon changes colors according to the wireless signal quality. Double-click the icon or right click the icon and then select “Launch Config Utility”...
- Page 16 User’s Manual Wireless Module Tips: Point the cursor to the Ralink icon located on bottom-right corner of your computer screen, right click the mouse, from the pop up list, you can select the station mode or AP mode. Below are the steps to connect to a wireless network using the Ralink Utility. 1.
- Page 17 User’s Manual Wireless Module In the screen that displays, in the 'WPA Preshared Key' field, type a security key, the same as that used by the AP or wireless router to which you are connecting. Click the right arrow to save your settings and connect to the network. 6.
- Page 18 User’s Manual Wireless Module your screen to display the available wireless networks. 2. Click the "Connect" button to connect to the selected network. 3. If your network has wireless security configured, enter the required settings. The following is an example only, your network settings may differ. Page 17 of 22...
- Page 19 User’s Manual Wireless Module 4. The success of your connection is indicated by the wireless networks icon. Notes: The steps above of Connecting to wireless networks using the Ralink utility is the same as done in Windows XP In addition to station and AP mode, there is the Client + AP Mode to be selected in Window 7 as well.
- Page 20 User’s Manual Wireless Module 5. Tips for Wi-Fi users With a Wi-Fi connection, you can roam about 150 m around the access point (depends on different environment), so find a spot where you can work without any interruption. Then see how much work you can do, such as: ...
- Page 21 Your use of this Document is at your own risk. Ogemray, its suppliers, and other parties involved in creating and delivering this Document’s contents shall not be liable for any special, indirect, incidental, or consequential damages, including without limitation, lost revenues or lost profits.
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