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Huawei E5151 - page 1
1 Thank you for pur chasing the Mobile W iFi. This Mobile WiFi brings you a high speed wir eless network connection. This document will help you understand your Mob ile WiFi so you can start using it right away . Please read this document ca refully before using your Mobile W iFi. For detailed inf ormation about t he functions and configur ations o ...
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Huawei E5151 - page 2
2 Getting to Know Your Mobile WiFi Note: The Mobile WiFi function de scriptions and illustrations in this document ar e for your refere nce only . T he product you have p urchased may vary . Application Scenarios Wi-Fi devices (such as smartphones, tablet computers, and game con soles) or computers can all access the Internet thro ugh the Mobile Wi ...
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Huawei E5151 - page 3
3 Scenario 1: Accessing the Intern et Using a 3G or 2G Network The Mobile WiFi uses your operator's 3G or 2G network to access the Interne t. a) Wi-Fi or USB connec tion b) Ethernet port conn ection (LAN) 3G/2G 3G/2G ...
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Huawei E5151 - page 4
4 Scenario 2: Accessing the In ternet Using Ethernet (W AN) Connect the Mobile WiFi's network port to an Etherne t port using a network cable. Y ou can then access the Internet via Ethernet, such as a home ADSL, ho tel DHCP , or campus stati c IP broadband netwo rk. Ethernet ...
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Huawei E5151 - page 5
5 Appearance 1 7 8 9 2 3 4 5 6 Power button Power in dicator Blinks slowly: The Mo bile WiFi enters the standby mode. Ethernet indicator Blinking: Indicates whet her the Ethernet port is working in W AN or LA N mode. Green: An E thernet connectio n has been set up. ...
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Huawei E5151 - page 6
6 Signal indicator Green: St rong signal. Orange: Weak sig nal. Red: No signal. Wi-Fi indicato r Green: Wi-Fi turned on. Battery indicator Green: Sufficient batter y . Blinking gree n: Charging the batt ery . Red: Low ba ttery . Messages indicator Green: New message. Blinking green: Inbox full. Mi ...
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Huawei E5151 - page 7
7 Ethernet port WAN: C onnect to the r outer . LAN: Connect to t he computer . SSID and Wireless Network Encryption Key When a Wi-Fi device esta blishes a connection to the Mobile WiFi for t he first time, you may need to enter the def ault Service Set Identif ier (SSID) and wire less network encryption key . These are printed o n the M ...
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Huawei E5151 - page 8
8 Getting Started Installing a SIM Card Caution: Use a standard SIM card compati ble with the Mobile WiFi, otherwise you will damage your Mobile WiFi. Install the SIM card accordi ng to the illustration. 12 ...
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Huawei E5151 - page 9
9 Installing the Ba ttery Install the battery according to the illustration. 2 1 ...
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Huawei E5151 - page 10
10 Charging the Battery If the battery has not been used for an extend ed period of time , recharge it before use. Method 1: Use the power adapter to c harge the device Note: Only use charge rs compatible with the Mobile WiFi and provided by a designated manufacturer . Use of an incompatible charg er or one from an unknown manufacture r may cau ...
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Huawei E5151 - page 11
11 Method 2: Charge the device th rough a computer connection Use the data cable p rovided with your device to co nnect the Mobile WiFi to the com puter . T u rning On the Mobile WiFi Press and hold the butto n until the indicator ligh ts up, indic ating tha t the Mobile WiFi is turned on . Note: Press and hold the butto n to turn off the Mobile Wi ...
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Huawei E5151 - page 12
12 Connecting to the Internet Using a 3G or 2G Network The Mobile WiFi's management pa rameters have been preset acco rding to you r opera tor's requirements. If data is transmi tted, the Mobile WiFi will auto matically connect to the Internet. If d ata is not transmitted for a p eriod of time, the Mobile WiFi will automatically disconnec ...
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Huawei E5151 - page 13
13 Using Ethernet (W AN) 1. Use the network cable to connect the Mo bile WiFi to the router . 2. Ensure t hat light s up in steady gree n and turns off . 3. Log in to the Mobile WiFi's web management page and configu re the parameters of the Ethernet conne ction. Dyna mic IP: Does not ne ed to be configur ed. PPP oE: Enter the user nam ...
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Huawei E5151 - page 14
14 Logging In to the Web Management Page 1. Make sure th e connecti on between the Mobile Wi Fi and the Wi-Fi dev ice or compu ter is working normally . 2. Open the browse r , and enter http ://192.168.8.1 in the address box. Note: Change this IP address if it conflicts w ith anoth er IP addre ss in the network . For detail s, see the online help o ...
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Huawei E5151 - page 15
15 Daily Use Battery Saving Mode If the Mobile WiFi ha s been inactive for some ti me, the Mobile WiFi enters the standby mode, in which the powe r indicator blinks slowly and the other indicators are off . Pressi ng the power button causes t he indicator to light up. When the Mobile Wi Fi is being powered only by the battery , you can choose to en ...
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Huawei E5151 - page 16
16 RESET Restoring to Factory Settings If you for get some config uration parame ters, you can restore the Mobile WiFi to its factory settings a nd then configure the Mobile WiFi again. Press and hold the RESET button until th e ind icators tu rn off . The Mobile WiFi is then restored to i ts factory settings. Note: After you carry out th is operat ...
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Huawei E5151 - page 17
17 Example 1: Connecting to a Comput er (for example, running the Windows XP operating system) through Wi-Fi 1. Ensure t hat is displayed in green. 2. Select Star t > Control Panel > Network Connections > Wireless Network Connection . Note: Before establis hing a Wi-Fi connection, e nsu re that the compute r is equipped with a wireless net ...
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Huawei E5151 - page 18
18 5. Wait a mome nt for the wirel ess network connecti on i con to appear in the sy stem tray in the lower right corner of the co mputer screen . The wi reless network connection i s then established. ...
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Huawei E5151 - page 19
19 Example 2: Connecting to a Game Console (for example, PSP) through Wi-Fi 1. On the PSP , tur n on the WLAN. 2. Choose Settings > Network Settings . 3. Select Infrastructu re Mode . 4. Select New Connection , and ent er the connect ion n ame. 5. Select Scan to search f or wireless networks. A list of access points will be displayed on the scr ...
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Huawei E5151 - page 20
20 8. Select Te s t C o n n e c t i o n to test whether the network co nnection is s uccessful. 9. Y ou can now open th e browser and access the network. ...
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Huawei E5151 - page 21
21 Example 3: Connecting to a Tablet Computer (for example, iPad) through Wi-Fi 1. To u c h Settings > WLAN to turn on WLAN. 2. The tablet computer automatically searches for wir eless connections and displays a list of acce ss points. 3. Select th e acces s point with the Mo bile WiFi's SSID. 4. If required, enter th e correct wireless net ...
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Huawei E5151 - page 22
22 Tips When the Mobile WiFi is in use for an extended period of time, it will be come warm and may overheat. Should this happen, the Mobile WiFi will a utomatically close the ne twork connection and turn off to protect it self from damage. If this oc curs, place the Mobile WiFi in a well ventilated space to allow the heat to dissipate, then turn i ...
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