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Technical Specification 

 

Physical Features and Environmental Requirements 

Power consumption 

Less than 7 W 

Power supply 

12 V DC, 0.5 A 

Ambient temperature in 
operation 

0

°C

–40

°C

 

Ambient humidity in operation

5%–95%, non-condensing 

Dimensions 

188 mm × 140 mm × 30 mm 

Weight 

About 320 g 

 
This product has been designed to comply with the requirements on environmental 
protection. For the proper storage, use and disposal of this product, national laws and 
regulations must be observed. 

Summary of Contents for HG520b

Page 1: ...alling and using the HG520b Place the device at a well ventilated place Do not expose the device to direct sunlight Never attempt to dismantle the device by yourself In case of any fault contact the s...

Page 2: ...m between the device and the closest object for heat dissipation Keep the device far away from any heat source or bare fire such as a candle or an electric heater Do not place any object on the top of...

Page 3: ...transmitted in the WLAN interface WLAN Off WLAN function is disabled On The connection is established in the LAN interface Blinking There are data being transmitted in the LAN interface LAN 1 4 Off No...

Page 4: ...connect to the power adapter LAN 1 4 Ethernet interfaces To connect LAN network devices such as a computer and a switch ADSL ADSL interface To connect the telephone jack or a splitter through a telep...

Page 5: ...to the phone jack on the wall z PHONE Connecting to the telephone z MODEM Connecting to the ADSL interface of the HG520b Network Adapter You need to connect the Ethernet interface of the HG520b with t...

Page 6: ...AN1 ADSL 2 3 1 Power adaptor 2 Computer 3 Switch 4 Splitter 5 Phone Jack 6 Phone 5 Configuring the HG520b You can access the Internet by use the following two methods z Using the Embedded PPP Dial Up...

Page 7: ...ting from the navigation tree to display the configuration page 6 Set Mode to Routing 7 Select PPPoE and configure the other parameters Then click Submit Step 2 Configure your computer Configure your...

Page 8: ...s use or My use only and click Next 9 Enter the user name and password Then click Next 10 Click Finish 6 Troubleshooting Symptom Solution The POWER indicator is not on z Ensure that the power adapter...

Page 9: ...se that some Web site fails z Try to stop the dial up connection and to re establish the dial up connection 5 minutes later 7 FAQs 1 Why does the ADSL connection break so often Many possible factors m...

Page 10: ...e voice and data traffic do not interfere with each other and neither of the two services will be influenced 3 How to restore the default factory settings If you cannot get online for you changed the...

Page 11: ...Ambient temperature in operation 0 C 40 C Ambient humidity in operation 5 95 non condensing Dimensions 188 mm 140 mm 30 mm Weight About 320 g This product has been designed to comply with the require...

Page 12: ...of Huawei Technologies Co Ltd All other trademarks and trade names mentioned in this document are the property of their respective holders Notice The information in this document is subject to change...

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