Duubee D901L User manual

4G LTE Mobile WIFI
Product Operation Instruction
M2 Model Name：D901L

1.Product Introduction 3
2.Operation Instruction 3
2.1Product Interface Diagram 3
2.2Display Screen 4
2.2.1 Main Interface 4
2.3Component Installation Instruction 4
2.4Wireless Connection Instruction 5
2.5Establish WPS Connection 6
2.6Charging Operation 6
3.Software Use Instruction 7
3.1WEB Management Interface Login 7
3.2Connection Management 7
3.2.1Dial-up State: 7
3.2.2WLAN State 8
3.2.3Data Statistics 8
3.2.4 Data Setup 8
3.2.5Client 9
3.3Message 9
3.3.1Inbox 9
3.3.2Outbox 9
3.3.3Draft Box 10
3.4Setup 10
3.4.1Quick Setup 10
Contents

3.4.2Dial-up Setup 10
3.4.3WLAN 12
3.4.4DHCP 13
3.4.5Network 14
3.4.6Security 15
3.4.7System 15
3.4.8 Firewall 15
3.4.9 State 16
3.5Upgrade 16
4. Trouble removal and recovery 17
5. Notes: 18
6. Environmental protection declaration 19
7. Applicable environment 19

1.Product Introduction
The WIFI devices, such as Smartphone and tablets
computers can 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. The device can support 10 WIFI devices to
connect to and share mobile internet at the same time.
2.Operation Instruction
2.1Product Interface Diagram
2.2Display Screen
2.2.1Main Interface
Introduction
indicator light
USB interface
power button (long time press for 3 seconds to switch;
short time press to wake up device)
WPS button
SIM card slot
RESET button (long time press to restore factory
settings)
No.
1
2
3
4
5
6
3

Implication
indicates it is registering to
network
indicates it has registered to
3G/2G network
indicates it has registered to
4G network
network anomaly
WIFI hotspot open
activate WPS mode
new message
message storage space is full
power is more than 20%
power is less than 20%
it is on charge, and power is
more than 20%
it is on charge, and power is
less than 20%
Color
green flashing
orange
green
red
green
green flashing
green
green flashing
green
red
green flashing
red flashing
No.
1
2
3
4
Indicator Light
4

2.3Component Installation Instruction
Step 1: Open the battery pack, and take out the battery.
Step 2: Insert the SIM card into the SIM card slot as
shown in the picture.
Comment: Please do not use other non-standard
SIM/USIM, such as Micro SIM card or nano SIM card.
5

2.4Wireless Connection Instruction
Step 1: Turning on the Mobile WiFi
Long time press power button for 2 seconds, and turn on
the device.
Hint: In the state of startup, long time press power button
again (about 2 seconds) will turn off the device.
Step 2: Waiting for device turn on and work normally
Check display screen information, when the signal light
on the screen in continuing green or yellow, it indicates
that the device has already work normally.
Step 3: Establish a wireless Internet connection (iPhone
as an example)
1.Open “setup” in the phone”—“WiFi” function.
2.In the list “select the network”, find the device’s wireless
internet name and click connection, then enter password
(as shown bellow)
Hint: “network name(SSID)”and “password（WIFIKEY）
”shall be got inside the battery pack.
2.5Establish WPS Connection
If the terminal connected with the device support WPS
(WiFi Protected Setup), it can be connected without a
password.
Steps are as follows:
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Step 1: Start up and wait for device work
normally.
Step 2: Activate the device’s WPS, and long time
press the device’s WPS button for 3 seconds.
Step 3: Activate the client’s WPS, and press the
device’s WPS button in 2 minutes.
Tips: Specific operation of devices please refers
to customer device’s user instruction.
2.6Charging Operation
1）Charging with adapter
The product is recommended to use the 5V
1A adapter, and then it shall be charged fully in
2-3 hours.
2）Charging by connecting to the computer
Please connect to the computer with the
standard USB cable.
Attention:
1、The charging environment temperature shall
be at 0℃~45℃, please keep the device in this
temperature when it is charging.
2、The product experienced circulatory charge
and discharge several times after it has been
normally used for one year, it will have about
20% loss of electricity. If you need replacement,
please contact with the local after-sales service.
7

3.Software Instructions
3.1WEB Management Interface Login
1）Open Internet Explorer, and enter http://192.168.0.1.
2）Enter user name: admin password: admin in the login
interface to enter the management interface.
3.2Connection Management
Connection interface information includes Dial-up state,
WLAN state, data statistics, and client information.
3.2.1Dial-up State:
Dial-up State shows the current network connection state,
it includes: Profile name, network type, upstream/down-
stream rate, and operator public web site’s IP address.
Users can keep device connecting/disconnecting by
8

clicking “connect/disconnect” button.
Please attention：If there is no SIM card or the SIM
card is out of charge, the connection will be fail.
3.2.2WLAN State
WLAN state is the current WLAN connection state,
mainly including SSID name, authentication, current
WiFi user and encryption.
Users can open/close WLAN by clicking “open/close”
button.
The current WiFi user number will be changed
according to the increase/decrease of the user’s
number.
For example:
3.2.3Data Statistics
After users connect to the network, the network data flow
shall display, it includes current data, total data, and the
network connection time. Users can clear all historical
statistics by clicking “data clearing”
9