User
Guide
TM-RTL0102
LTE WiFi Gateway
LTE WiFi GATEWAY
Welcome
Your new T-Mobile LTE WiFi Gateway is custom built for
fast Wi-Fi with T-Mobile’s LTE network that reaches
further and faster than ever before. With easy-to-use
Parental Controls and data-usage features to manage
your family’s connectivity—as well as dual-band WiFi
with QoS for smooth Web surfing, streaming, gaming
and WiFi calling—your wireless T-Mobile experience
just got a whole lot better.
1. What’s in the box 1
2. Getting to know your LTE WiFi Gateway 2
3. Installation 5
3.1 Positioning your WiFi gateway 6
3.2 Setup requirements 6
4. Configure your LTE WiFi Gateway 7
4.1 Connect by smartphone 7
4.2 Connect by computer 9
5. Basic Settings 11
5.1 Dashboard 12
5.2 Network 13
Network Map 14
Status 19
Traffic Query 21
ALG 48
Virtual Servers 51
6.5 Parental Control 53
6.6 Diagnostic 55
6.7 Security 56
Firewall 57
IP / MAC Binding 58
Access Control 59
6.8 Services 60
6.9 Device Settings 61
Administration 62
Date & Time 63
Backup / Restore 64
Firmware 65
System Log 66
6.10 Quality of Service 67
7. Troubleshooting 68
8. Tips & tricks 69
9. Technical Specification 71
Need help? Visit http://isp.t-mobile.com/support or call T-Mobile customer service at 1-800-937-8997. 1
1. What’s in the box
Contact T-Mobile if any item is missing or damaged.
Need help? Visit http://isp.t-mobile.com/support or call T-Mobile customer service at 1-800-937-8997. 2
2. Getting to know your LTE WiFi Gateway
The WiFi gateway includes a battery which can power the WiFi gateway temporarily in case of emergency power loss.
Need help? Visit http://isp.t-mobile.com/support or call T-Mobile customer service at 1-800-937-8997. 3
LEDs
The LEDs indicate the WiFi gateway’s power, connection and battery status.
Need help? Visit http://isp.t-mobile.com/support or call T-Mobile customer service at 1-800-937-8997. 4
LTE Button
Press the LTE button on the front of the WiFi gateway to display the LTE signal strength.
5
3. Installation
If you are replacing an existing router, disconnect it from your network first.
1. Plug the WiFi gateway into a power
outlet using the included power
adapter.
2. Switch the WiFi gateway’s power switch on,
then head to 4. Configure your LTE WiFi
Gateway to setup your WiFi security.
Need help? Visit http://isp.t-mobile.com/support or call T-Mobile customer service at 1-800-937-8997. 6
3.1 Positioning your WiFi gateway
For the best wireless signal transmission between the WiFi gateway and your network devices:
- Place the WiFi gateway in a central area.
- Keep the WiFi gateway away from metal obstructions and away from direct sunlight.
- Keep the WiFi gateway away from 802.11g or 20MHz only WiFi devices, 2.4GHz computer
peripherals, Bluetooth devices, cordless phones, transformers, heavy-duty motors,
fluorescent lights, microwave ovens, refrigerators, and other industrial equipment to prevent
signal interference or loss.
3.2 Setup requirements
To configure your wireless network via computer, you need a computer that meets the following
system requirements:
- Ethernet RJ-45 (LAN) port (10Base-T/100Base-TX/1000BaseTX)
- IEEE 802.11a/b/g/n/ac wireless capability
- An installed TCP/IP service
- Web browser such as Internet Explorer, Firefox, Safari, or Google Chrome
Need help? Visit http://isp.t-mobile.com/support or call T-Mobile customer service at 1-800-937-8997. 7
4. Configure your LTE WiFi Gateway
You can configure your WiFi gateway’s network settings using the Web User Interface (Web UI) by computer or mobile app. First connect
to your WiFi gateway, then access the Web UI, as shown below. Your WiFi gateway is pre-set with the WPA2 security, but you should
immediately change the default WiFi password, as well as the Web UI login password.
4.1 Connect by Smartphone
1. On your smartphone, scan available WiFi networks.
2. Select either of the T-Mobile networks named:
TMobileWiFi-2.4G
or
TMobileWiFi-5G
3. Enter the unique password found on your WiFi gateway’s box.
Need help? Visit http://isp.t-mobile.com/support or call T-Mobile customer service at 1-800-937-8997. 8
Login to the Web User Interface
1. Log in using the default username: admin and password: admin
2. Go to Basic > Network > WiFi to change your WiFi password and Expert > Device Settings > Administration to change your Web UI
login password, and remember to save your settings.
3. Check 5. Basic Settings and 6. Expert Settings in this guide for more information.
Need help? Visit http://isp.t-mobile.com/support or call T-Mobile customer service at 1-800-937-8997. 9
4.2 Connect by computer
1. On your computer, scan available WiFi networks.
2. Select either of the T-Mobile networks named:
TMobileWiFi-2.4G
or
TMobileWiFi-5G
3. Enter the unique password found on your WiFi gateway’s box.
4. If preferred, you can use an Ethernet cable to connect your computer to the WiFi gateway’s LAN port for configuration (instead of WiFi).
Need help? Visit http://isp.t-mobile.com/support or call T-Mobile customer service at 1-800-937-8997. 10
Login to the Web User Interface
1. Open a web browser and enter the WiFi gateway’s default address http://192.168.1.1 in the address bar.
2. Log in to the Web UI using the default username: admin and password: admin
3. Go to Basic > Network > WiFi to change your WiFi password and Expert > Device Settings >
Administration to change your Web UI login password, and remember to save your settings
4. Check 5. Basic Settings and 6. Expert Settings in this guide for more information.
Need help? Visit http://isp.t-mobile.com/support or call T-Mobile customer service at 1-800-937-8997. 11
5. Basic Settings
Your WiFi gateway comes with an intuitive Web User Interface (Web UI) that allows you to easily setup its Basic & Expert features.
Menu
Select the Basic tab in the menu:
Save
Remember to save your settings with the save button after
making changes. The icon takes you back to the Dashboard.
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5.1 Dashboard
Basic > Dashboard
The Dashboard shows a snapshot of your network status with quick links to key features of your WiFi gateway.
Select any icon on the dashboard: Network Status, Parental Control to access more information and settings.
Network Status takes you to Basic > Network > Status
Parental Control takes you to Basic > Network > Parental Control
Network Status should display All OK to indicate a functioning LTE network. If you don’t see this, check the WiFi gateway’s LEDs and refer
to Troubleshooting to diagnose the problem.
Need help? Visit http://isp.t-mobile.com/support or call T-Mobile customer service at 1-800-937-8997. 13
5.2 Network
Basic > Network
The Network menu provides quick links to the basic networking functions of your WiFi gateway. When you select the Network
menu, the Network Map page is displayed as below.
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Network Map
Basic > Network > Network Map
The network map provides a visual overview and status information of the network and devices on the
network, with quick links to wireless security settings and client lists. It’s important to check and configure
security settings.
Need help? Visit http://isp.t-mobile.com/support or call T-Mobile customer service at 1-800-937-8997. 15
Select icons on the dashboard for more information and settings, as displayed below:
WAN
Displays the WiFi gateway’s Wide Area Network (WAN)
IP Address and Connection Type (LTE).
LAN
Displays the WiFi gateway’s Local Area Network (LAN)
IP Address and Subnet Mask. Click LAN Settings
to modify the settings.
Need help? Visit http://isp.t-mobile.com/support or call T-Mobile customer service at 1-800-937-8997. 16
LAN > LAN Settings
This page allows you to configure your WiFi gateway on your Local Area Network (LAN). You can specify a static IP
address for your WiFi gateway, and configure your WiFi gateway as a DHCP server to assign IP addresses to other
devices on your LAN.
Displays the MAC address of your WiFi gateway. A MAC
Address is a unique fixed identifier for any device on a
network.
Specify the IP address here. This IP address will be
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assigned to your WiFi gateway and will replace the default
IP address.
Specify a subnet mask. The default value is 255.255.255.0
Advanced
DHCP is active/inactive
Toggle the switch to enable or disable DHCP server.
Enter the start and end IP address of the IP address range
which your WiFi gateway’s DHCP server will assign to
devices on the network.
Enter an address lease time in hours. IP addresses will be
assigned for this period of time before being reassigned.
Enter a primary DNS address.
Enter a secondary DNS address.
Need help? Visit http://isp.t-mobile.com/support or call T-Mobile customer service at 1-800-937-8997. 18
WiFi
Displays your WiFi gateway’s 2.4GHz & 5GHz network name (SSID) with
switches to quickly enable or disable either WiFi network. Click WiFi
Settings to go to Network > WiFi Settings.
Connected Devices
Displays all devices (clients) connected to
your WiFi gateway, by Ethernet (LAN) or WiFi
(wireless) e.g. laptops, smartphones. The
device name, MAC address and IP address
is listed for each device.
Need help? Visit http://isp.t-mobile.com/support or call T-Mobile customer service at 1-800-937-8997. 19
Status
Basic > Network > Status
Network Status displays the status of the network across six categories: Internet v4, Internet v6, LTE, LAN, Wireless & System Information.
Information is listed in Network Status for reference as
described below:
Internet v4
Displays IPv4 Wide Area Network WAN information about your
WiFi gateway’s LTE connection. IPv4 is the default Internet
protocol widely used across the Internet.
Internet v6
Displays IPv6 Wide Area Network WAN information about your
WiFi gateway’s LTE connection. IPv6 is an alternative Internet
protocol which is not yet widely supported. To setup IPv6 go to
Basic > Network > LTE. Contact T-Mobile for more information
about using IPv6.
LTE
Displays LTE information including signal strength. To edit LTE
settings go to Basic > Network > LTE.
LAN
Displays the WiFi gateway’s Local Area Network (LAN)
information including MAC Address, IP Address and Subnet
Mask, and DHCP Server status. To edit LAN settings go to
Expert > Network > LAN.