T300-390

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Product Introduction

The T300-390 is a high-performance industrial wireless router developed for global 4G and 5G IoT networking applications. Equipped with a powerful embedded CPU, it supports stable data transmission, image upload, remote equipment monitoring, and reliable wireless networking for industrial sites.

This industrial router supports full-band 4G FDD/TDD-LTE and 5G Sub-6GHz networks, including 5G SA/NSA and 5G RedCap modes. It comes standard with 10/100M Ethernet ports, built-in Wi-Fi, RS232/RS485 serial ports, and optional DO interfaces, allowing flexible connection with various industrial terminal devices.

Supporting web configuration and remote cloud management, the T300-390 provides simple, efficient, and intelligent network operation for system integrators and industrial IoT projects worldwide.


Product Features

  1. Equipped with high-performance industrial-grade wireless module for stable long-term operation in harsh environments.

  2. Supports full 4G FDD-LTE/TDD-LTE and 5G Sub-6GHz networks, including 5G SA, NSA and 5G RedCap.

  3. IP30 industrial metal housing, dust-proof and durable for industrial field deployment.

  4. Standard RJ45 Ethernet ports with 3000V built-in lightning protection for stable outdoor operation.

  5. Wide voltage power input of DC 7V–35V / 3A, adaptable to complex industrial power supply environments.

  6. Optional 2-channel photoelectric-isolated analog input and output ports for vehicle alarm diagnosis and flameout control.

  7. Dual software & hardware watchdog design, realizing automatic disconnection detection and self-restart to ensure 24/7 stable operation.

  8. Intelligent network recovery functions including automatic re-dialing and scheduled device restart.

  9. Industrial serial port transparent transmission, supporting device command control and secondary development.

  10. Supports multiple DDNS services, port mapping and DMZ host functions for flexible network penetration.

  11. Built-in VPN (PPTP, L2TP Client) for secure remote data transmission.

  12. Optional high-precision GNSS positioning module with RTK technology, supporting GPS, Beidou, GLONASS and multi-satellite hybrid positioning systems.

  13. Optional CAN bus communication interface for industrial equipment networking.

  14. Optional single-SIM or dual-SIM card design for network backup and higher connection reliability.




Countries

4G/5G network solutions

Wireless network

Number of slots

Serial port Protocol

Custom content

CN= China Version

EU= European version

NA= North American version

GL= Global Edition

SA= South American version

JP= Japanese version

AU= Australian version

A= Domestic

Q= Qualcomm

V=4G private network

R=Redcap

H= hisilicon

W0= No WiFi

W4=WiFi4

W5=WiFi5

W6=WiFi6

S1= Single card

S2= Dual cards

RS232

RS485

TTL

DO

POE

GPS

ESIM

Example: 390-CN-4GA-W4-S1-RS232; Version 390, China 4G domestic solution, single band WiFi4, single card, protocol RS232, no customization

Note: Some versions do not allow customization of the above content.



Hardware Parameters



Product size

 143*102.7*31mm(L×W×H)(antenna interface excluded)

Power supply

Dc power supply：7-35V/ 3A

GPS

Customizable GNSS positioning module, supporting RTK technology, and featuring a hybrid engine compatible with multiple satellite systems (GPS, GLONASS, Beidou, WAAS, EGNOS, MSAS, GAGAN).

External interface

Protection grade

Reset key: 1  

LED indicators: 8  

Antenna interface: 1–7 (customizable)  

SIM card slots: 1–2 (customizable)  

DC power input/terminal power supply: 2.1mm round power jack (recommended power >10W), 2-pin female terminal Edg3.5mm  

RS232/485 interface: 1 (customizable) (2.0mm 4PIN connector)  

LAN ports: 5 (WAN/LAN0 switchable)  

Digital output (DO) ports: 2 (customizable)  

Protection rating: IP30

Indicator light

 LINK 、SYS 、WAN/LAN0~LAN4

Antenna

 SMA external rotating inner hole

Storage memory

 Storage :8MB, memory: 64MB

Power consumption (current)

4G: less than 400 mA 5G: less than 800mA

Authentication

CE, FCC, CCC

Operating temperature

Humidity

Operating temperature: -30 to +70 ° C

Storage temperature: -40 to +80 ° C

Humidity: 5 to 95% (non-condensing)



Feature Data


Basic Features

4G Internet Protocol: 4G Dial-up Internet via DHCP/Static IP/PPPoE  

Supported User Count: Wired: 253, Wireless: 30  

VPN Protocols: PPTP Client, L2TP Client (supported only in dedicated network version)  

Wi-Fi Protocols: IEEE 802.11b/g/n  

Network Features: NAT, DNAT, DMZ, Port Forwarding

Operating frequency band

 2412-2472MHz

WiFi transmission

Rate/Data

Transfer rate: 300Mbps(MAX) (theoretical maximum)

WiFi data:

802.11n:-66dBm 

at 300 Mbps HT40MCS7:+14dBm(±2dB)

802.11b:-86dBm 

at  11Mbps/CCK:+14dBm(±2dB)

802. 11g:-73dBm 

at 54Mbps/OFDM:+14dBm(±2dB)

WLAN Security Consultative

OpenSystem, WPA-PSK, WPA2-PSK, WPAPSK/WPA2 PSK, WPA1 / WPA2

System Services

Virtual servers, port triggers, serial port services, firewalls, MAC filtering, access control, port blocking, regional Settings, factory reset, NTP server Settings, backup system information, software upgrades, remote management

Operating system

Browser Requirements

System :Windows XP/VISTA, Linux 2.6, Windows 7 , MAC OS: 1 0.3.7 ; Browser :IE:6.0  Safari:1.2.4  Firefox:2.0.0.8 




Product packaging size/weight


Product weight (g)

 338g

Product dimensions (mm)

 143*102.7*31mm

Packaging size (cm)

 35*18*7cm

Product packaging weight (kg)

 1kg

Outer box dimensions (cm)

 71.3*44.3*26.8cm

Container weight estimate (kg)

 10kg


Optional frequency bands 


4G band

 CN：FDD-LTE  B1/3/5/8 

TDD-LTE B38/39/40/41

 EU：FDD-LTE B1/3/5/7/8/20 

TDD-LTE B38/39/40/41

 AU:FDD-LTE B1/3/5/7/8/20/28 

TDD-LTE B38/40/41

 NA：FDD-LTE B2/3/4/5/7/8/12/13/17/25/26/66 

TDD-LTE B41

 SA：FDD-LTE B2/4/5/7/8/28 

TDD-LTE B40

 J：FDD-LTE B1/3/8/18/19/26 

TDD-LTE 41

 GL：FDD-LTE B1/2/3/4/5/7/8/17/20/28 

TDD-LTE B38/39/40/41

5G band

(Optional)

 CN：5G NR NSA:N41/78/79

5GNR SA:N1/8/28/41/78/79 

LTE-FDD B1/3/5/8 

LTE-TDD：B34/38/39/40/41

 EA：5GSA&NSA:N1/3/5/7/8/20/28/38/40/41/71/77/78/79 

LTE-FDD：B1/3/5/7/8/18/19/20/28/32 

LTE-TDD：B34/38/39/40/41/42

 GL:5GNR SA：n1/2/3/5/7/8/12/20/25/28/38/40/41/48/66/71/77/78/79

5G NR NSA：n38/41/77/78/79

LTE-FDD：B1/2/3/4/5/7/8/12/13/14/17/18/19/20/25/26/28/29/30/32/66/71

LTE-TDD：B34/38/39/40/41/42/43/48



Housing positioning holes 



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Standard accessories


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