TCL HH40L1 User manual

USER MANUAL
V1.0 | HH40L1/HH40L2

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Contents
Read this first ....................................................................................................................... iii
Chapter 1. Meet your CPE.................................................................................................... 1
1.1 System requirements ..................................................................................................... 1
1.2 Overview ........................................................................................................................ 1
Chapter 2. Get started ......................................................................................................... 3
2.1 Connect your CPE to the Internet .................................................................................. 3
2.2 Identify an ideal location ................................................................................................ 5
2.3 Connect the power adaptor............................................................................................ 5
2.4 Access CPE network...................................................................................................... 5
2.5 Use the telephone function (For HH40L1 only).............................................................. 6
Chapter 3. Access the web UI ............................................................................................. 7
3.1 Log in to the web UI ...................................................................................................... 7
3.2 Explore web UI features................................................................................................. 7
Chapter 4. Configure your CPE........................................................................................... 8
4.1 Home .............................................................................................................................. 8
4.2 Quick Settings................................................................................................................. 8
4.3 Devices Settings ............................................................................................................. 9
4.4 SMS .............................................................................................................................. 13
4.5 Firewall.......................................................................................................................... 13
4.6 System settings............................................................................................................. 14
Important safety information.............................................................................................. 16
Important safety instructions .............................................................................................. 16
Medical device interference ............................................................................................... 16
Power adapter .................................................................................................................... 16
Battery................................................................................................................................. 16
Operating temperature........................................................................................................ 17
Troubleshooting .................................................................................................................. 18

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Read this first
•Before using this documentation and the device it supports, ensure you read and
understand the "Important safety information" on page 17.
•Illustrations in this documentation might look different from your device.
•Instructions in this documentation may vary depending on your device model and
software version.
•Some features are not available in all countries or regions. Feature availability is subject
to change.
•Documentation content is subject to change without notice. We make constant
improvements on the documentation of your device, including this user manual.
•TCL Communication Ltd. does not assume any liability that may occur due to the use or
application of the product described herein. Every effort has been made in the preparation
of this documentation to ensure accuracy of the contents, but all statements, information
and recommendations in this documentation do not constitute the warranty of any kind,
express or implied.

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Chapter 1. Meet your CPE
This TCL CPE is a 4G LTE mobile router, providing download speeds of up to 150 Mbps.
Your CPE lets you create fast and secure Wi‑Fi in any location with cellular network
coverage.
1.1 System requirements
Your CPE supports up to 32 connected devices with 2.4 GHz Wi‑Fi network (802.11b/g/n). It
also works with a range of browsers, including: Firefox, Safari, Internet Explorer, Opera, and
Google Chrome.
1.2 Overview
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1. Power indicator
•Solid yellow: The battery is low.
•Blinking blue: The device is charging.
•Solid blue: The battery has enough power; fully charged; connect the
adaptor when the battery has been removed.
•Off: The device is off.
2. Wi‑Fi/WPS
indicator
•Blinking blue: WPS connection is available.
•Solid blue: Wi‑Fi is enabled.
•Off: Wi‑Fi is disabled.
3. Network indicator
•Blinking blue and red: Target tariffs are exceeded.
•Solid blue: The device is connected to the network.
•Solid red: Micro SIM card is not available or the device is not
registered to the network.
4. Signal indicator
•The more blue signal bars are visible, the stronger the signal.
•Off: No signal.
5. Micro SIM card
slot Insert a micro SIM card in the slot.

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6. WPS button
Press the button for 3 seconds to enable the WPS function. The WPS
function will be automatically disabled if a WPS connection is not
established within 2 minutes.
7. Wi‑Fi button
Press the button for 3 seconds to disable/enable your CPE Wi‑Fi. This
function is enabled by default.
When this function is disabled, other users cannot detect the SSID or
the Wi‑Fi name.
8. Telephone port
(For HH40L1 only) Connect a telephone to make or answer calls.
9. LAN/WAN port For connecting with an internet source or wired devices such as
computers or switches.
10. Power connector For connecting with the power adapter.
11. Power button Press the button to power on/off your device.
12. Reset button Use a paperclip to press the button for 3 seconds to reset the device.

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Chapter 2. Get started
This chapter introduces the basic instructions on how to get your CPE up and running. The
instructions may vary depending on your CPE model.
2.1 Connect your CPE to the Internet
The device can only connect with the network in one way at a time. Depending on the
method you choose, you must perform the corresponding configuration.
Method one: via cellular network
1. Remove the back cover.
NOTE
Before using your router, record the default Wi‑Fi name, Wi‑Fi password and web
UI login information printed on the label inside your router.
2. Install a SIM card.
Select the right size of SIM card for your CPE.
Mini-SIM (2FF) Nano-SIM (4FF)
Micro-SIM (3FF)
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Be aware of the orientation of the SIM card. If the SIM card is inserted incorrectly, it may get
jammed.
3. Install the battery.
Ensure that the pins from the battery are aligned with the pins beside the reset button of
your device.
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4. Re‑attach the back cover.
Method two: via broadband connection
lf you want to access the Internet via a wired broadband connection, you need to plug a
network cable into the WAN/LAN port.

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2.2 Identify an ideal location
Identify an ideal location for your 4G CPE. To make the most of your CPE, make sure the
location meets the following criteria:
•Near a window
•A cool, dry and well‑ventilated area away from objects such as walls and electrical
appliances
•Near a power outlet
•On a sturdy and flat surface
2.3 Connect the power adaptor
Follow the illustration below to plug in the power adapter.
2.4 Access CPE network
You can link your devices to the CPE network using wired or wireless connections as
illustrated below.
If your wireless device is WPS‑enabled, you can also access the CPE Wi‑Fi network through
a WPS connection. Select one of the following options to make a WPS connection.

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Option 1: WPS button
1. Press the WPS button on your CPE for 3 seconds.
2. Enable the WPS function of your wireless device within 2 minutes to make a WPS
connection.
Option 2: PBC
1. Log in to the web user interface (UI) of your CPE, and go to Devices settings > Wi‑Fi
settings. (For more information on how to log in to the web UI, see "Chapter 3. Access
the web UI" on page 7.)
2. Choose Enabled for WPS switch, and click Apply.
3. Go to Add new devices and choose PBC; enter the new device information you want to
connect to the CPE. Click Apply.
Option 3: WPS PIN code
1. Log in to the web user interface (UI) of your CPE, and go to Devices settings > Wi‑Fi
settings. (For more information on how to log in to the web UI, see "Chapter 3. Access
the web UI" on page 7.)
2. Choose Enabled for Current PIN switch, and click Apply.
3. Check the PIN code from the Current PIN.
4. Enter the PIN code when the device attempts to connect to the CPE. Click Reset PIN
code to reset the PIN code, you can find the default PIN code from the label located on
the bottom of the device. Click Random PIN code to change the PIN code.
2.5 Use the telephone function (For HH40L1 only)
Your CPE supports telephone functionality. Connect a telephone to your CPE using a
telephone cable as illustrated below.

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Chapter 3. Access the web UI
This chapter provides information on how to get access to the web UI of your CPE, and gives
you a glimpse of the web UI.
3.1 Log in to the web UI
To log in to the web UI, follow these steps:
1. Open a web browser on the device connected to the CPE network.
2. Go to http://192.168.1.1, then follow the on‑screen instructions to finish the login
process. For the default login information, refer to the label inside your CPE.
3.2 Explore web UI features
The home page of the web UI is mainly comprised of the following tiles: Connection, Usage,
SMS, Settings, and More. Click on each tile to display more information.
Commonly‑used status icons are displayed in the web UI, which provide information about
your CPE.
Status icon What it means
The device is charging
Full power or connected to the adaptor
The number of signal bars indicates the signal strength. The more
signal bars it shows, the stronger the signal is.
No signal / no server
The CPE is connected to the WAN network.
The CPE is connected to the broadband network
The CPE is disconnected from the WAN network.
The CPE is connecting to the network.
New messages
Valid SIM card
No SIM card / incorrect SIM card
The number of users connected to your CPE network

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Status icon What it means
The CPE Wi‑Fi is off
The VoLTE function is enabled (For HH40L1 only)
The VOIP function is enabled (For HH40L1 only)

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Chapter 4. Configure your CPE
In this chapter, we will show you how to get the most out of your CPE using the web UI.
With the web UI, you can configure Wi‑Fi settings, view connected devices, manage SMS
settings, and more.
4.1 Home
On the Home page, you can configure the basic information for your CPE, including Internet,
Statistics, Advanced, DHCP, Home network and Wi‑Fi settings.
Internet
Internet allows you to view your device information including IMEI, IMSI, LAN Domain, WAN
IP address and WAN IPv6 address.
Statistics
Internet statistics can be seen here, both for your current session and your total traffic for the
month. You can also reset the statistics from here.
Advanced
The advanced selection shows the firmware version and the signal quality data.
DHCP
DHCP allows you to view the IP address you have defined and which will be automatically
assigned to the connected devices.
Home network
You can find how many devices are currently connected by either Wi‑Fi or cable.
Wi-Fi
The Wi‑Fi network information such as SSID, max access number, MAC address and band.
4.2 Quick Settings
The wizard will show you how to set up basic gateway safety parameters: Click Previous
or Next to navigate, and click Apply to save settings. Advanced parameter settings can be
accessed via other menus.
Network Name (SSID) SSID is the name of the Wi‑Fi network.
SSID Broadcast
This function is enabled by default.
When this function is disabled, other users cannot detect the SSID
or the Wi‑Fi name. They need to manually enter the SSID and
password to connect to your CPE network.
Security Mode The available security modes include OPEN, WPA2‑PSK(AES)
and WPA/WPA2‑PSK(TKIP/AES).

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Pass Phrase Set a password for your Wi‑Fi network.
4.3 Devices Settings
Connected Devices
Click Connected Devices to get more detailed information on the connected devices. In the
details page, you can edit the names of connected devices.
Advanced Settings
DHCP
Dynamic Host Configuration Protocol (DHCP) is a client or server
protocol that automatically provides you with an Internet Protocol
(IP) host. With DHCP Server enabled, the IP address and subnet
mask you have defined will be assigned to the connected devices
automatically.
USSD Enter the USSD code and click Send. Call your operator to get the
command code.
PIN Management
Enable SIM PIN:
1. When the SIM PIN feature is disabled, click Enable.
2. Set a SIM PIN code that is 4 to 8 digits long.
3. Click Apply.
Disable SIM PIN:
1. When the SIM PIN feature is enabled, click Disable.
2. Enter the current SIM PIN code.
3. Click Apply.
NOTE: When the SIM PIN code is entered incorrectly 3 times, a
PUK code is required. You can obtain the PUK code by calling the
customer services of your SIM card.
Static IP
Setting static IP address binding can bind the computers IP address
with the MAC address, effectively preventing ARP attacks. After
binding, there is a one‑to‑one correspondence between the computer
IP address and the MAC address. Others cannot steal the computer
IP address through ARP attacks, and you can use the network
normally.
Static Routing
A static route is a manually configured route which is simple, efficient,
and reliable. Appropriate static routes help reduce route selection
problems and data overload of route selection, improving the packet
forwarding speed.

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DDNS
A WAN IP address is needed when some functions of your CPE
are enabled. If the WAN IP address of your CPE changes, these
functions may not work properly.
The Dynamic Domain Name Server (DDNS) function allows you
to map a dynamic WAN IP address (public IP address) to a static
domain name, helping Internet users (WAN side) to access the CPE
network via a static domain name.
Cell Locking Lock the CPE's network to a physical cell or frequency.
FOTA upgrade
After clicking Check, your CPE will check if an update is available.
If one is found, you can click Download. Once the file has been
downloaded successfully, you can click Update.
Note: Do not power off your router during the update process as this
may damage the device.
Internet Settings
Network Selection
You can set the network mode to 4G only, 3G only, 2G only or 4G/3G only. Make sure that
you click Apply after making any changes.
APN
On this tab, you can set up a new APN profile, and edit or delete existing profiles.
Add a new profile
1. Click Add New.
2. Input the correct parameters (e.g. profile name and APN) for
your network operator.
3. Click Save.
Edit a profile
1. Select the profile from the profile management list.
2. Click Edit to set the parameters.
3. Click Save.
Delete a profile
1. Select the profile from the profile management list.
2. Click Delete.
NOTE: The default profile cannot be deleted.
Set as default 1. Select the profile from the profile management list.
2. Click Set Default.
WAN Mode
Set your CPE to access the Internet.
Mode 1: cable (plug the ethernet cable from the Internet into the WAN port of your CPE.)
Set up the WAN connection mode and modify related parameters under this option. You can
set the connection mode to Dynamic IP, Static IP or PPPoE.

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Dynamic IP Click Apply. The IP address and related configuration settings such
as subnet mask and default gateway are all automatically assigned.
Static IP
Access the Internet using a fixed IP address, subnet mask, gateway
IP address and Primary DNS server. This information should be
provided by your network service provider.
PPPoE
Point‑to‑Point Protocol over Ethernet (PPPoE) is a network protocol
that is mainly used for DSL services whereby individual users
connect to a modem using an ethernet connection.
Enter the account number and password provided by your network
service provider, and click Apply.
Mode 2: 4G
Connect the CPE via cellular network. For details, see '2.4 Access CPE network' on page
5.
Roaming
You can connect to the roaming network of this CPE when this function is enabled. It's
disabled by default.
Statistics Settings
With this feature, you can set your billing day, monthly data plan, time limit, etc. Click Apply
after making the preferred changes.
Wi-Fi Settings
Wi-Fi Switch
Select Enabled to enable the Wi‑Fi function, and Disabled to disable it.
SSID Settings
You can set three SSID presets (Main SSID, SSID1 and SSID2); click Apply after making any
changes.
Network Name
(SSID) SSID is the name of the Wi‑Fi network.
SSID Broadcast
This function is enabled by default.
When this function is disabled, other users cannot detect the SSID or
the Wi‑Fi name. They need to manually enter the SSID and password
to connect to your CPE network.
Security Mode The available security modes include OPEN, WPA2‑PSK(AES) and
WPA/WPA2‑PSK(TKIP/AES).
WPS Settings
WPS is a wireless network security standard that tries to make connections between your
CPE and wireless devices faster and easier.
If your wireless device is WPS‑supported, you can access the CPE Wi‑Fi network through a
WPS connection.

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WPS Switch Select Enabled to enable the WPS function, and Disabled to disable
it.
Add new device There are two ways to add a new device, you can choose PIN or
PBC; for details see '2.4 Access CPE network' on page 5.
MAC Filter
Set MAC address filtering mode in the WLAN MAC Filter drop‑down list box.
Ruleless: Disable the WLAN MAC filter.
White List: Allow a client to connect to the device using the WLAN if the clients MAC
address exists in the MAC Address list.
Black List: Deny a client's connection to the device using the WLAN if the clients MAC
address exists in the MAC Address list.
Advanced Settings
Network Mode The mode is set to 802.11b/g/n by default.
Channel
Bandwidth
You can select from the available options via the drop‑down menu.
This is set to Auto by default.
Country/Region
Code You can select the appropriate country/region code for your device.
Frequency
(Channel)
Select the appropriate channel to optimise the performance and
coverage of your wireless network. This is set to Auto by default.
DCS The DCS option for dynamic channel adjustment is only available
when automatic channel is selected.
Voice Settings (For HH40L1 only)
SIP ALG (Session Initialisation Protocol Application Layer Gateways)
This helps the private network terminal equipment under NAT to perform normal data
exchange with the SIP softswitch on the public network, without making any changes. You
can set the port and click Apply to save the setting once the function is enabled.
WB mode
You can switch between broadband and narrowband mode on voice call with this function.
Select Enabled to use broadband for voice call, and select Disabled to use narrowband.
VoLTE APN (Voice over Long-Term Evolution Access Point Name)
VoLTE is a high‑speed wireless communication standard for mobile phones and data
terminals. Its main purpose is to provide a shorter connection waiting time, as well as higher
quality and more natural voice and video call effects. The VoLTE APN is IMS as default.
Digitmap settings
DigitMap is a dial plan that exists in the media gateway to detect and report dial events of the
terminal. When the number dialled conforms to one of the dial plans defined by DigitMap, the
media gateway sends the called number to the core network. If the called number dialled by

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the calling party does not conform to any of the dialling plans defined by DigitMap, the media
gateway will directly release the call and send an empty number prompt tone to the calling
party. This function is Disabled by default.
Hotline settings
Enter the hotline number and click Apply, to enable one‑touch dialling according to your
settings.
Line reversal
Line reversal on the telephone port. This function is Disabled by default.
SIP server
SIP server (Session Initiation Protocol) is a proxy server which provides advanced telephone
services across the Internet. Contact your SIP operator to get information such as account
and password.
Voice call
Select the voice call mode here. The SIM card is set as the default mode for voice calls, and
network call mode is set as the default when VOIP is chosen.
4.4 SMS
In this section, click Device to check the messages saved in the device; click SIM to check
the messages saved in the SIM card.
Refer to the following table for commonly used SMS message operations.
Read a message Click on the message to expand it.
Send a message
1. Click New.
2. Input the recipient's number and message content.
3. Click Send.
Reply to a message 1. Click the message you want to reply to.
2. Input the message content, then click Send.
Delete a message
1. Tick the box in the far left column for the message(s) that
you wish to delete.
2. Click Delete.
Delete all messages 1. Tick the box at the top left.
2. Click Delete.
Refresh the inbox Click Refresh to refresh the inbox.
4.5 Firewall
Port filtering
This function is Disabled by default, any device connected to your CPE is allowed to access

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the Internet. You can use the Port filter to block specific devices from accessing the Internet.
Disable: All connected devices can access the Internet.
Enabled: Devices with a MAC/IP/Port address added to this list cannot access the Internet.
Port mapping
Port mapping enables a host's internal network (LAN) IP address become mapped on to a
public network (WAN) IP address. Port mapping can also be used to map multiple ports of an
external network IP address machine to different ports on different machines in the internal
network. This function is Disabled by default.
Port Forwarding
This function enables external users to access FTP and other service within the LAN. This
function is Disabled by default.
URL filtering
In this feature, you can set Internet access schedule for the devices on the CPE network,
and define which websites the devices cannot visit.
UPnP
Universal Plug and Play (UPnP) is a set of networking protocols that allows connected
devices to discover each other and establish functional network services for data sharing,
communications, and entertainment. This function is Disabled by default.
DMZ
If external users cannot access certain network services within the LAN, you can enable the
DMZ function and set a new host IP address. This function is Disabled by default.
Rate limiting
Rate limiting is to limit the download/upload speed of accessing your CPE. This function is
Disabled by default.
4.6 System settings
System settings
Time setting
Current local time Display the current year, month, day, time, and day of the
week.
Time set mode This function is SNTP auto synchronization by default.
SNTP server
SNTP (Simple Network Time Protocol) is a networking
protocol for clock synchronisation between computer
systems over packet‑switched data networks. You can
specify which SNTP servers to use.
Time Zone Set the time zone in the drop‑down menu.

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Daylight saving time
Daylight saving time is a system for automatically
specifying local time. The unified time adopted during the
implementation of this system is called "daylight saving
time". This function is Disabled by default.
Modify password
Enter the current password, set the new username and password and click Apply.
Restore factory setting
If you can't access the Internet for unknown reasons, or have forgotten the login password,
you can restore the CPE to factory settings.
Network tools
Ping
Ping (Packet Internet Groper) is an Internet packet explorer, a program used to test the
amount of network connections. Ping is mainly to send ICMP (Internet Control Message
Protocol Internet Message Control Protocol) Echo request messages to a specific destination
host to test whether the destination station is reachable and to understand the status of its
relationship.
Count: The number of attempts to connect.
URL or IP: The web address you want to connect to.
Trace
URL or IP: The web address you want to debug.
System upgrade
Click Browse to choose the file package for upgrading the system you have downloaded,
click Upload to update the device software.
Reboot
Click Reboot to reboot the device.

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Important safety information
Read all the safety information before using your product. Failure to follow these safety
instructions could result in injury, or damage to your product or other property.
Important safety instructions
•Do not use the device in areas where wireless devices are prohibited.
•Do not let children use the device and its accessories without supervision.
•Always handle your device with care, and keep it in a clean and dust‑free place.
•Do not attempt to repair the device yourself.
•Do not drop, throw, or bend your device.
•Do not dispose of the device and its accessories in a fire.
Medical device interference
Your router contains components which may interfere with medical devices such as
pacemakers, defibrillators, or other medical devices. Maintain a safe distance of separation
between your medical device and your router. Consult your physician and medical device
manufacturer for information specific to your medical device.
Power adapter
Charge your device with the supplied USB cable. Only charge with an adapter that is
compliant with the applicable international and regional safety standards. The adapter should
be CE‑approved. Using other adapters could cause damage to the device or pose a risk of
injury or death. Keep the adapter in a well‑ventilated area when it is plugged into an electrical
outlet. Don’t use damaged power adapters.
Battery
CAUTION Risk of explosion if battery is replaced by an incorrect type. Dispose of used
batteries according to the instructions.
In accordance with air regulations, the battery of your product is not fully charged. Please
charge it first.
•Do not attempt to open the battery (due to the risk of toxic fumes and burns).
•Do not puncture, disassemble, or short circuit the battery.
•The battery must be recycled or disposed of separately from household waste. Dispose of
batteries according to your local environmental laws and guidelines.
•Replace the battery only with another qualified battery. Use of an unqualified battery may
present a risk of fire, explosion, leakage, or other hazard.
•Do not use a damaged battery.