Huawei Mobile WiFi E5878 User manual

Quick Start

Thank you for purchasing the Mobile WiFi. This Mobile
WiFi brings you a high speed wireless network connection.
This document will help you understand your Mobile WiFi so you can start using it right away.
Please read this document carefully before using your Mobile WiFi.
For detailed information about the functions and configurations of the Mobile WiFi, refer to
the online help on the web management page that comes with the Mobile WiFi.
For detailed instructions for logging in to the web management page, refer to "Logging In to
the Web Management Page".

1
Getting to Know Your Mobile WiFi
Note:
The Mobile WiFi function descriptions and illustrations in this document are for your
reference only. The product you have purchased may vary.
Application Scenarios
Wi-Fi devices (such as smartphones, tablet computers, and game consoles) or computers can
all access the Internet through Mobile WiFi. The specific connection procedure depends on the
operating system of the Wi-Fi device or computer. Establish a connection according to your
device's specific instructions.

1
Scenario 1: Accessing the Internet Using an LTE, 3G, or 2G Network
The Mobile WiFi uses your operator's LTE, 3G, or 2G network to access the Internet.
a) Wi-Fi or USB connection
LTE/3G/2G

2
b) Network port connection (LAN)
Connect the Mobile WiFi to the network adapter AF18 (hereinafter referred to as the AF18),
and then connect the AF18's network port to a computer using a network cable.
AF18
LTE/3G/2G
Note:
The AF18 is an optional accessory. If it is not included in the package, you can purchase
one separately.

3
Scenario 2: Accessing the Internet Using a Wi-Fi Network
The Mobile WiFi supports the Wi-Fi Extender function. When you use the Mobile WiFi in Wi-Fi
coverage areas, for example, an airport, cafe, hotel, or your home, your Mobile WiFi will
connect to known Wi-Fi hotspots, helping you save mobile data usage. For details about
adding Wi-Fi hotspots, see "Adding a Wi-Fi Hotspot".
Wi-Fi Hotspot

4
Scenario 3: Accessing the Internet Using Ethernet (WAN)
Connect the Mobile WiFi to AF18, and then connect the AF18's network port to the Ethernet
port using a network cable. You can then access the Internet via Ethernet, such as a home
ADSL, hotel DHCP, or campus static IP broadband network.
Ethernet
AF18

5
Appearance
1
3
2
45
Screen
Power button
Micro-SIM card tray
Reset button
Micro USB port

6
Screen
4G
R
1
1
2
3
4
5
7
6
8
0 B/2GB
Roaming
R: Data roaming turned on.
Signal strength
: Signal strength from weak to strong.
Network type
4G/3G/2G: Connected to an LTE/3G/2G network.
: Connected to WLAN.
Data connection status

7
Battery
: Battery level from low to high.
SMS
New messages.
Number of new messages.
Wi-Fi
Wi-Fi turned on.
Number of connected Wi-Fi devices.
Traffic statistics
Data usage this month.
Monthly data usage limit.
Note:
To set the start date of the monthly data usage statistics and data usage limit, go to
the web management page.
Data traffic information is for your reference only. For more accurate data traffic
information, please consult your service provider.

8
SSID and Wireless Network Encryption Key
When a Wi-Fi device establishes a connection to the Mobile WiFi for the first time, you may
need to enter the default Service Set Identifier (SSID) and wireless network encryption key.
The default SSID and encryption key are printed on the Mobile WiFi label. The label is included
in the package.
It is recommended that you log in to the web management page and change your SSID and
network encryption key.
Press the power button to view the current SSID and network encryption key on the screen.
Connecting an Android Device to the Mobile WiFi Using a 2D Barcode
1. Search for HUAWEI Mobile WiFi in Google Play or HUAWEI App Center and download the
app to your Android device.
2. Scan the 2D Barcode on the Mobile WiFi label using the HUAWEI Mobile WiFi App.
Your Android device will then connect to the Mobile WiFi.

9
Getting Started
Installing
Install the micro-SIM card according to the illustration.
124
3

10
Charging the Battery
If the Mobile WiFi has not been used for a long time or if the battery is fully depleted, the
Mobile WiFi may not power on immediately after the charger is plugged in. Please charge the
battery for a while before attempting to power on the Mobile WiFi.
Method 1: Use the charger to charge the device
Note:
Only use chargers compatible with
the Mobile WiFi and provided by a
designated manufacturer. Use of an
incompatible charger or one from
an unknown manufacturer may
cause the Mobile WiFi to
malfunction, fail, or could even cause a fire. Such use voids all warranties, whether
expressed or implied, on the product.
The charger is an optional accessory. If it is not included in the package, you may
contact an authorized dealer to buy a charger compatible with the Mobile WiFi.

11
The Mobile WiFi's charger model is HW-050100XYW. X and Y represent letters or
numbers that vary by region. For details about the specific charger model, contact an
authorized dealer.
Method 2: Charge the device through a computer connection
Use the data cable provided with your device to connect the Mobile WiFi to the computer.

12
Turning on the Mobile WiFi
Press and hold the power button until the screen lights up,
indicating that the Mobile WiFi is turned on.
You can log in to the web management page and turn
the fast boot function on or off. This function greatly
reduces the Mobile WiFi's boot-up time.
Note:
Press and hold the power button to turn off the Mobile WiFi.
Verifying the PIN
If the Mobile WiFi's network parameters have been correctly configured but you cannot access
the Internet after powering it on, PIN verification may be enabled. Log in to the web
management page and enter the PIN when prompted. To avoid entering the PIN every time
you power on the Mobile WiFi, disable PIN verification from the web management page.
The PIN/PUK is delivered with your SIM card. For more details, contact your service provider.

13
Connecting to the Internet
Using an LTE, 3G, or 2G Network
By default, the Mobile WiFi's management parameters have been preset according to your
operator's requirements. The Mobile WiFi will be connected to the Internet after its startup.
If data is transmitted, the Mobile WiFi will automatically connect to the Internet. If data is not
transmitted for a period of time, the Mobile WiFi will automatically disconnect from the
network connection.
Note:
You can log in to the web management page to enable or disable the automatic dialing
while roaming function. If this function is turned off, when the Mobile WiFi enters a
roaming network, it will automatically disconnect from the Internet connection that has
already been established. You will need to manually establish this network connection
again.

14
Using a Wi-Fi Network
1. Ensure that the Wi-Fi extender function is enabled.
2. The Mobile WiFi automatically connects to a Wi-Fi hotspot set by your service provider or
yourself. When the Mobile WiFi is connected to a Wi-Fi network, and the Wi-Fi hotspot
SSID are displayed on the screen.
Note:
After connecting to a Wi-Fi network, the Mobile WiFi automatically reconnects to the
network the next time you are under that network's coverage.
For details about adding Wi-Fi hotspots, see "Adding a Wi-Fi Hotspot".

15
Using Ethernet (WAN)
1. Connect the Mobile WiFi to the AF18.
2. Use the network cable to connect the AF18 to the router.
3. Make sure appears on the screen.
4. Log in to the Mobile WiFi's web management page and configure the parameters of the
Ethernet connection.
Dynamic IP: Does not need to be configured.
PPPoE: Enter the user name and password for a dial-up connection.
Static IP: Select static IP in connection mode and enter the IP address, default gateway address, DNS
server address, and so on.
Note:
For detailed information about the user name, password, IP address, default gateway
address, DNS server address, and other settings, contact your operator.

16
Logging In to the Web Management Page
1. Make sure the connection between the Mobile WiFi and the Wi-Fi device or computer is
working normally.
2. Open the browser, and enter http://192.168.8.1 in the address box.
Note:
If the IP address conflicts with other IP addresses on the network, the IP address of the
Mobile WiFi automatically changes. Check the current IP address on the Mobile WiFi
screen.
3. Enter the user name and password to log in to the web management page.
Note:
The default user name is admin.
The default password is admin.

17
Turning Wi-Fi Extender On or Off
You can log in to the Mobile WiFi's web management page to enable or disable the Wi-Fi
extender.
Note:
After the Wi-Fi extender function is enabled, up to nine Wi-Fi devices can be connected to
the Mobile WiFi.
Adding a Wi-Fi Hotspot
1. Log in to the web management page.
2. From the settings page, choose Wi-Fi extender.
3. Scan for Wi-Fi hotspots and connect to the desired one.