LTE CPE User Manual V1.0

1. Get to know your LTE Indoor CPE

Indicator Lights:

• 01 Power indicator: On: CPE connected to power. Off: CPE not connected to power.
• 02 WAN indicator: On: SIM card successfully registered to 4G/3G network (green). Off: CPE not connected to power, no SIM card, or not registered to network.
• 03 WiFi indicator: On: User connected to WiFi. Off: CPE power off.
• 04 LAN indicator: On: Cable plugged into LAN port. Off: Cable pulled out.
• 05 3G/4G indicator: On: SIM card successfully registered to 4G/3G network. Off: 4G/3G not registered.

Ports and Buttons:

• 06 Power port: CPE power input: 12V 1A, use standard power adapter.
• 07 LAN port: Provides cable network to users. The first RJ45 port near the power port is WAN or LAN; the rest are LAN ports.
• 08 SIM card slot: Insert SIM card to connect to 4G/3G network. Supports Micro SIM card only.
• 09 Reset button: Long press for 5 seconds to restore factory settings; device restarts automatically.

Diagram Description: The diagram shows the LTE Indoor CPE with numbered indicators and ports. It illustrates connections to a base station, power adapter, computer, internet terminus, smartphone, laptop, and tablet PC.

2. Application

The LTE CPE can be used to provide internet access through various devices, connecting to a base station and distributing the connection via Ethernet or WiFi.

Diagram Description: This section visually represents the application of the LTE CPE, showing its connection to a base station and its role in providing internet to devices like smartphones, laptops, and computers via power adapters and internet terminuses.

3. Access to internet by Ethernet

Notice: Place the device on a stable surface.

1. Open the packing box and insert the power adapter into the power port of the CPE.
2. After power on, all indicators will light up, then the power indicator will be steady, and the WiFi indicator will be steady.
3. Connect the WAN port to the Ethernet port. The WAN indicator will be steady, and it will blink when data is being transmitted.
4. Connect the LAN port to the end device. The LAN indicator will be steady, and it will blink when data is being transmitted. Alternatively, connect the end device through WiFi; the WiFi indicator will blink when data is being transmitted.

Diagram Description: Similar to the previous section, this diagram illustrates the Ethernet connection setup for the LTE CPE, showing its connectivity to a base station, power adapter, computer, internet terminus, smartphone, laptop, and tablet PC.

4. Access to internet through 3G/4G network

Notice: Place the device on a stable surface.

1. Insert the standard Micro SIM card as shown in the picture.
2. Open the packing box and insert the power adapter into the power port of the CPE.
3. After power on, all indicators will light up, then the power indicator will be steady, and the WiFi indicator will be steady.
4. The 4G CPE will automatically dial-up. The 3G/4G indicator will be steady, then blink, indicating the device is connected to the Internet.

Diagram Description: This diagram illustrates the 3G/4G network connection setup for the LTE CPE, showing its connectivity to a base station, power adapter, computer, internet terminus, smartphone, laptop, and tablet PC.

5. Set up a WiFi connection

1. Ensure the CPE is turned on and WiFi is working.
2. Power on the end device to enter the WiFi settings.
3. Click the SSID of the CPE. The SSID and password are on the sticker of the CPE.
4. Enter the WiFi password and click connect. The WiFi connection is successful after the WiFi indicator blinks.

Device Information:

• CPE Model: Lm321
• SSID: 4G-CPE-XXXXXX
• Login/password: admin
• Router IP: 192.168.100.1
• WIFI KEY: A1b2c3d4

Diagram Description: This section includes screenshots of WiFi connection interfaces for iPhone, Windows 10, and Android devices, demonstrating how to connect to the CPE's WiFi network using the provided SSID and password.

6. Login WEB UI

1. Ensure the 4G CPE is powered on and your computer or mobile phone is connected to the 4G CPE.
2. Open the browser of your computer or mobile phone.
3. Enter the IP address (192.168.100.1) into the browser's address bar.
4. Enter the username (admin) and password (admin) into the prompt dialog box.
5. The main menu of the WEB UI includes CPE status, router settings, WiFi settings, firewall, SMS settings, system management, and more.
6. After finishing the settings, click 'apply'; the device will restart automatically.

Diagram Description: The diagram shows the WEB UI interface, including login details (IP address, username, password) and the main menu with various settings like Home, Statistics, SMS, Update, and Settings. It also displays connection status and WLAN status.

7. Faulty checking and Notices

Faulty checking:

• Power indicator is off: Check if the power adapter is plugged in properly.
• 3G/4G indicator is off: Check if the SIM card is inserted properly.
• 3G/4G indicator doesn't blinking:
  • a. It is searching for the internet (steady on within 3 minutes).
  • b. It cannot connect to the internet (steady on for more than 3 minutes); try moving the CPE to another location.

Notices:

• Place the device on a stable surface.
• Ideal operating temperatures are -20°C to 70°C. Ideal storage temperatures are -20°C to +70°C. Extreme heat or cold may damage the device or accessories.
• Keep the device away from fire and water to avoid damage.
• Do not use the device during thunderstorms to protect against lightning.
• Do not bend or press the external antenna, as this may reduce communication quality.

Symbol Description: An exclamation mark symbol ! is displayed, indicating important notices.