An Analysis of 4G Industrial Routers

The 4G industrial router supports all networks of China Mobile, China Telecom, and China Unicom's 4G/3G/2G networks. It is an IoT wireless communication router that uses public wireless networks to provide users with wireless long-distance data transmission capabilities.

The product uses a high-performance 32-bit embedded processor, built-in complete TCP / IP protocol stack, while providing RS serial and 10/100M Ethernet interface. Integrated IO terminal block provides serial or GPIO interface. The serial ports provide transparent transmission modes of RS-232, RS-485, and TTL level interfaces respectively. The embedded real-time operating system is the software support platform. The system integrates a full range of communication protocols from the logical link layer to the application layer, supporting VPN (Including PPTP+L2TP and IPSEC+GRE), static and dynamic routing, DHCP server and DHCP client, DDNS, firewall, WEB configuration, APN/VPDN support, auto-dial on power-up, automatic maintenance of communication link, and link always online, support automatic timed and offline functions and other functions.

The product has a patented technology that maintains the system's stability, ensuring that the equipment is always on-line; the whole machine adopts a metal shell, anti-jamming and radiation protection; the hardware adopts industrial-grade design; the system is equipped with a watchdog WDT protection; the whole product passes the European CE certification, through the electric 3000V electric shock test, all wireless modules have passed FCC certification or CE certification; after rigorous design, testing and practical application of 10 years, the product performance is stable and reliable.

Products access test through the telecommunications M2M platform, mobile M2M platform access testing. Has been widely used in the M2M industry in the Internet of Things industry chain, such as smart grid, intelligent transportation, smart home, finance, mobile POS terminals, supply chain automation, industrial automation, intelligent building, fire protection, public safety, environmental protection, weather, digital Medical, remote sensing, agriculture, forestry, water, coal, petrochemical and other fields.

The basic functions are stable and reliable

1. Online maintenance of patented technology: intelligent anti-drop, online detection, online maintenance, dropped automatic redial, abnormal automatic reset, ensure that the device is always online.

2. Serial ESD protection: Serial RS232 built-in 15KV ESD protection.

3. Metal shell: metal shell, radiation protection, anti-jamming; shell and system safety isolation, lightning protection design; in line with electrical safety requirements; protection class IP30; especially suitable for harsh industrial control areas.

4. All wireless modules have FCC or CE certification.

5. Large memory: There is a large memory to cache the data sent by the client, while receiving large data packets, the data is not lost.

6. Perfect protocol stack: The new system loads a perfect TCP/IP protocol stack and adopts a complete TCP/IP protocol stack; it has excellent network communication performance and greatly reduces the probability of dropped calls.

Powerful

1. Support Ethernet data communication and route forwarding

2. Serial port TCP/UDP transparent data transmission or serial port configuration (DTU function)

3. Support RS485 interface TCP/UDP transparent data transmission

4. Support VPN security tunnel functions, including PPTP, MPPE, L2TP, GRE, and IPSEC

5. Smart anti-drop, support for online detection, online maintenance, dropped automatic redial, ensure that the device is always online

6. Support IPTABLES firewall, packet filtering

7. supports the function of regular online offline, you can set the device on the line within a certain period of time and offline

8. Support dynamic routing and static routing

9. Support multiple protocols: TCP/IP, ICMP, SMTP, TELNET, etc.

10. Support dynamic routing and static routing

11. Support DHCP function

12. Support port mapping NAT function

13. Support dynamic DDNS

14. Support DMZ host

15. Support APN/VPDN network

16. Support bandwidth management

17. Convenient WEB configuration, support remote WEB management

18. Support WEB configuration save and restore, implement parameter backup and rapid device configuration

19. Support telnet management

20. Support multiple wireless dialing modes: automatic allocation, specified IP, designated local peer I

21. Support serial port local software upgrade

22. Supports both LINUX and WINDOWS operating systems

Support China Mobile, China Telecom, China Unicom 4G/3G/2G all networks

Support Internet, virtual private dialing data network

Support DHCP service

Support Ethernet interface or RS-232/485 network interface

Support serial data collection and forwarding (TCP Sever/Client two network modes)

Support serial data multiplexing

Supports secondary development interfaces such as router status query

Support serial configuration, Telnet configuration, WEB page configuration, CLI configuration

Support remote configuration, configuration file import and export

Supports local/remote upgrades

Support dynamic domain registration

Support static routing table configuration

Support mobile network traffic statistics

Enhanced features

Embedded l2tp VPN

Inline pptp VPN

Embedded IPSec VPN

Support port mapping function

Support firewall function

Support virtual host function

Wireless parameters

Frequency Range:

3G UMTS / HSPA / HSUPA / HSPA / HSPA + / DC-HSPA + (WCDMA / FDD) 2100 MHz or 850/1900 / 2100MHz or 850/900/1900 / 2100 MHz / AWS;

2G GSM 900 / 1800 MHz dual band or 850/900/1800 / 1900 MHz quad band;

CDMA1x / EVDO: 800 / 1900 MHz or 450 MHz optional

3G TD-SCDMA 2010 ~ 2025MHz / 1880 ~ 1920MHz;

4G FDD LTE: 2100 Mhz/ 1900Mhz / 1800Mhz / AWS (1700 / 2100Mhz) / 850Mhz etc.

4G TDD LTE (TD-LTE): 2500 / 2600 Mhz / 2300 Mhz / 1900 Mhz

4G TDD LTE network: downlink 150Mbps, uplink 50Mbps;

DC-HSPA + network: downlink 42Mbps, uplink 5.76Mbps;

HSPA + Network: Downstream 21Mbps, Upstream 5.76Mbps

HSUPA / HSPA network: downlink 7.2Mbps, uplink 5.76Mbps;

HSDPA network: downlink 7.2 Mbps, upstream 384 k bps;

WCDMA / UMTS network: Uplink / downlink 384 kbps;

EDGE network: downlink 236.8kbps, uplink 118kbps;

GPRS network: 85.6 kbps downstream, 42.8 kbps upstream;

CDMA1x network: uplink/downlink 153.6kbps;

CDMA2000 EVDO network

Version B: 14.4 Mbps downlink, 5.7 Mbps uplink

Revision A: 3.1Mbps downlink, 2.4Mbps uplink

Rev O: 2.4Mbps downlink, 153.6kbps uplink

3G TD-SCDMA: Downstream 2.8Mbps, Upstream 2.2Mbps

Hardware parameters

32-bit embedded CPU

Memory: 64M (expandable to 256M)

FLASH: 16M (expandable to 128M)

Operating System: Linux

Switching power supply

Antenna Interface: 50 Ω / SMA Female

SIM Card: Ejection SIM Card Holder X2, 3V, 6 Contacts

Communication Interface: One RS232, One Fast LAN, One Fast WAN

Power connector: DC single-hole socket, 12V 1A input

Working temperature: -35°C～75°C; Storage temperature: -40°C～85°C

Humidity: less than 90%