Huawei B310s-927 Installation guide

B310 FAQ
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B310s-927 FAQ
Applicable Area:
User: Individual Consumer, Carrier Consumer, Authorized Service Station
Applicable Area：Abroad
Q1：Appearance of device
Q2：Application of device？
B310s-927 provides functions such as 4G LTE / 3G WCDMA / 2G GSM / WAN access,
LAN, Wi-Fi, and Voice service. The general application is as below:
4G/3G /2G Wireless Voice and Internet access
Insert the proper USIM card and log on the wireless network; telephone function can
be used by connecting to RJ11 port of B310s-927. Computers and Smartphones can
share Internet connection via LAN port or Wi-Fi, and build a LocalArea Network.
Q3：The band supported by B310s-927?
The band classes are listed below:

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Band
Frequency
UL
DL
LTE-FDD
Band3
1710MHz～1785MHz
1805MHz～1880MHz
LTE-TDD
Band40
2300～2400MHz
WCDMA
Band1
1920MHz～1980MHz
2110MHz～2170MHz
Band8
880MHz～915MHz
925MHz～960MHz
GSM
PCS1900
1850MHz～1910MHz
1930MHz～1990MHz
DCS1800
1710MHz～1785MHz
1805MHz～1880MHz
GSM900
880MHz～915MHz
925MHz～960MHz
GSM850
824MHz～849MHz
869MHz～894MHz
Q4：How to use the SMA connector of B310s-927?
It is used for connecting optional external antenna when the wireless signal is weak.
Usually the external antenna is not required. The external antenna CANNOT place
outdoors to prevent probably damage caused by lightning strike.
Note：If external antenna is needed, please use the antenna delivered with the
product.
Q5：How to switch on/off Wi-Fi?
1）The Wi-Fi is default on after B310s-927 power-up.
2）Switch off Wi-Fi: visit http://192.168.1.1 on PC, input the username/password as
admin/admin. Choose 【Settings】→【WLAN】→【WLAN Basic Settings】, click
“Disable”at “WLAN Module”and click “Apply”. When the indicator is off, the
Wi-Fi is turned off.
3）Switch on Wi-Fi: visit http://192.168.1.1 on PC, choose 【Settings】→【WLAN】
→【WLAN Basic Settings】, click “Enable”at “WLAN Module”and click “Apply”.
When the indicator is on, the Wi-Fi is turned on.
Q6：How to configure Wi-Fi(WPS)
1）Turn on Wi-Fi of both B310s-927 and the device prepared to connect to
B310s-927 via Wi-Fi.

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2）Press the button on the top of B310s-927 and hold for a while. When
the indicator flickers, B310s-927 will configure WPS automatically and the
device is connected.
Q7：How to configure the router function
1）Connect PC to B310s-927 via Ethernet cable or Wi-Fi, visit http://192.168.1.1 on
web browser.
2）Log on the WebUI, the default username/password is admin/admin.
3）Choose 【Settings】→【Ethernet】→【Ethernet Settings】and make the
configuration.
Q8：How to connect Internet
B310s-927 can connect Internet automatically. The manual setting method is to visit
http://192.168.1.1, choose 【Settings】→【Dial-up】→【Network Settings】and make the
configuration.
Q9: How to resume default settings
When B310s-927 is power-up, press in the Reset hole on the rear surface by a
needle shape object and hold for 3s. When the indicators flicker several times, the
B310s-927 restarts and resumes default settings.
Q10: How to upgrade software
1）Connect PC to B310s-927 via Ethernet cable or Wi-Fi, visit http://192.168.1.1 on
browser.
2）Click 【Update】→【Local Upgrade】

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3）Fill the software file path. Then Click “Update”.
4）When upgrading completed, message box pop-up as below, Click OK to complete the
issue.

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Q11: Common trouble-shooting
When there is a failure such as network disconnected abnormally; Wi-Fi connection is
lost; WebUI does not work etc. while B310s-927 is running. Follow the steps below:
1）Turn off the power and turn on again. Check if problem still occurred.
2）Use needle shape object to press Reset hole on rear of B310s-927 to
resume default settings. Check if problem is resolved.
3）When the problem remains, maintenance is needed.
FAQ Revision Record
Revision
Author
Date
Revision Content
Reviewer
V1.0
Wu Chao
2014-9-20
First draft prepared in Chinese
Wei Jinqiang