[2023] How to Build Home LTE 4G Router Network Affordably and Conveniently

Part I: Methods of Internet Access

There are currently five ways to access the Internet: dial-up access by phone line, fiber-optic broadband access, passive optical network, wireless network, and electrical network access. In addition to wireless networks, four other methods require a broadband line to access

home page. Many home users do not have such conditions and wireless networks can easily access the Internet with just two steps of powering on the device and inserting a SIM card.

Wireless networks are divided into 2G, 3G, 4G and 5G networks. 2G and 3G networks cannot meet the needs of home Internet access due to low speed, while 5G network terminals are expensive despite their fast speed, usually the same price as 4G CPE equipment. 5-10 times. Another point is that the construction of 5G networks in many countries and regions is not yet complete, and small towns and remote areas are still not covered by 5G networks. In summary, based on the analysis of convenience and economy, 4G network is more suitable for families who need to build the network economically and conveniently.

There are two types of devices that share the Internet through 4G networks, LTE CPE and LTE MiFi. LTE CPE belongs to a system integrator product. It uses LTE mobile communication system to provide back-path transmission and WiFi gain coverage, which is a device that converts high-speed 4G signal into WiFi signal. Similar to MiFi, its AP function and router performance are stronger than MiFi and can be accessed by various mobile terminals such as tablets, smartphones and laptops together. a time.

After the overall analysis, it is not difficult to see that the 4G LTE Router is currently the best choice for us to build a convenient home network.

Part II: How to choose a suitable LTE CPE?

Next, let’s discuss how to choose the right LTE CPE. We choose from internet speed, number of users, coverage, product reliability, stability and ease of operation, and price. SmileMbb LTE CPE devices are representative of many different brands. Different CPE devices are designed to meet Internet access requirements in different occasions and applications, including indoor, outdoor and industrial CPE routers. Here we will take the SmileMbb LTE indoor CPE XMC1841 sample as an example.

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Advantages of SmileMbb XMC1841 CPE

XMC1841, developed on ASR1803e chip based on opencpe’s software architecture, is a cost effective 4G CPE product. Provides users with wireless and wired Internet access.

High speed

The wireless upload speed is 50Mbps and the download speed can reach 150Mbps; Wired speed is 100Mbps.

Low latency

User plane internal unidirectional transmission delay less than 5ms; the transition time of the control plane from the sleep state to the active state is less than 50ms, and the transition time from the resident state to the active state is less than 100ms.

WiFi 4 and multi-device connection

The device supports WiFi 4 (802.11n), the maximum theoretical speed can reach 300Mbps, and 32 devices can connect to the wireless network at the same time.

Wide antenna coverage

The device has 4 5dBi high gain antennas. The antenna is flattened to increase the effective transmission area. Unobstructed coverage distance can reach 70 meters. The signal can penetrate 3 walls within 15 meters, making WiFi connection stable.

Quality assurance

ARE NOT.	Checklist	Test content and specification	Test results
RF test
first	Check LTE RF . Index	Refer to 3GPP specifications TS-36.521	Overcome
2	LTE RF performance compliance test	Refer to 3GPP specification TS-36.521, test more than 3 models	Overcome
3	Check the WIFI RF index	Refer to WiFi 802.11b/g/n . specifications	Overcome
4	WIFI RF performance matching test	Refer to WiFi 802.11b/g/n specifications and test more than 3 models	Overcome
5	Check WIFI signal pulling distance	The WiFi signal has an unobstructed transmission distance of 65 meters and the device’s WiFi connection is stable	Overcome
6	Check WIFI signal through wall	WiFi signal can penetrate 3 walls to block the device and its WiFi connection is stable	Overcome
7	LTE field test	CPE LTE access network is normal in urban, suburban, low-speed mobile, high-speed mobile, weak signal, handover area and other situations	Overcome
hardware test
first	Repeated power-off test	5000 times power off test, CPE running normally	Overcome
2	Check current consumption	The maximum power consumption working current of the CPE device is less than the output current of the adapter	Overcome
3	static electricity test	Refer to GB/T specification 17626.2	Overcome
Software Testing
first	Functional testing	Reference software function test report	Overcome
2	Repeated conversion test	Reboot every 2 minutes and check for 24 hours, CPE device system is still normal	Overcome
3	Check the long-term stability of the live network	The device has been online for more than 100 days and there are no network abnormalities during this time	Overcome
4	Web activity stress test	Automate web GUI clicks for more than 2 weeks, during which time the system works fine	Overcome
5	High flow pressure test	Continuous high flow pressure test for 2 weeks, during which time the system is working normally	Overcome
6	test network speed	Meet LTE, WiFi and LAN transmission speed requirements	Overcome
7	Flash memory tests read and write continuously	Flash memory is read and written continuously 50,000 times and the device system is operating normally	Overcome
8	Network security check	Bypass Nessus vulnerability scan and nmap port scan	Overcome
Environmental reliability test
first	Store at low temperature	Refer to specification IEC 60068-2-1:2007	Overcome
2	operate at low temperature	Refer to specification IEC 60068-2-1:2007	Overcome
3	high temperature storage	Refer to specification IEC 60038-2-2:2007	Overcome
4	operate at high temperature	Refer to specification IEC 60038-2-2:2007	Overcome
Structural reliability check
first	Adhesion test	Adhesion of the surface coating of the specimen to the substrate or primer meets the specifications	Overcome
2	vertical drop test	The drop height is 1 meter, the drop surface is marble floor, and the drop test is done 20 times.	Overcome
3	Roller drop test	The height difference is 1 meter, the contact surface is granite, the rotation speed is 10 seconds / time, the flip and drop 80 times.	Overcome
4	Check connector plug	Power cable, USB cable, telephone cable, network cable and corresponding interface can be plugged and unplugged 500 times each, good contact and no damage	Overcome
5	Durability test when inserting and removing SIM card	SIM card removed 500 times, good contact, no damage	Overcome

Part III: Instructions for accessing SmileMbb XMC1841 CPE

Hardware setup

Step 1: Insert the SIM card; Push it gently inside the slot.

Step 2: Plug in the network cable, phone line, and power source. Make sure the power light is on.

Step 3: When using the wireless Internet function provided by the device, you need to enable the WiFi function of the user terminal, search and select the WLAN SSID name on the user terminal, and then enter the password WLAN password (see the default WLAN SSID name and default WLAN password on the sticker on the back of the device).

Careful: Make sure CPE is off before you insert or remove the SIM card. Otherwise, the CPE and SIM card may be damaged.

If you want to remove the SIM card, please gently press the SIM card and the SIM card will pop out.

Please minimize the obstacles between the device and the user’s terminal

Set up CPE

Step 1: Connect the power adapter and network cable. The power light comes on indicating that the device has been successfully powered on.

Step 2: Configure the computer to automatically get the IP address.

Step 3: Open a browser and enter the CPE port address (http://192.168.0.1).

Step 4: Enter the username and password into the login interface (See label at the bottom of the device), then click “Login” to enter the web configuration interface.

Step 5: Go to Menu General Settings -> WIFI Settings.

Step 6: Set the current SSID and password (modify if necessary), then select Save to complete the setting.

You can then reconnect to the router via the new WLAN SSID name and password.

Note: You can click on the Help guide to learn more if you are not clear about any function. If you don’t have a network cable, you can access the port using a WiFi connection (See label at the bottom of the device, find the default SSID name and password).

Careful: The device has been provided with factory default configuration for direct use by users. This setting is optional.

Categories: How to
Source: vothisaucamau.edu.vn