4G Router

GP-R550 5-port 4G wireless router

GP-R550 series 3G / 4G wireless router is a kind of Internet of things wireless communication router. It supports fdd-lte, tdd-lte, WCDMA (HSPA +), CDMA2000 (EVDO), TD-SCDMA 3G / 4G mobile broadband n

  • Model: GP-R550

GP-R550 series 3G / 4G wireless router is a kind of Internet of things wireless communication router. It supports fdd-lte, tdd-lte, WCDMA (HSPA +), CDMA2000 (EVDO), TD-SCDMA 3G / 4G mobile broadband network system, providing users with convenient and fast high-speed network transmission function. This series of products use high-performance 32-bit professional network communication processor, embedded real-time operating system as the software support platform, providing users with safe, high-speed, stable and reliable 3G / 4G wireless routing network, providing 4 LAN ports, 1 Wan ports, 485 / 232 and WiFi interface wireless router.

Industrial Design

High performance industrial wireless module

High performance industrial 32-bit processor

Low power mode is supported, including sleep mode, timing up / down mode and timing switch mode

The shell is cold rolled with sheet metal, which has good heat dissipation.

Power supply: +5v ~ +32v DC

Protection level: ip34 (can be processed to ip51)

Stable and reliable

The system adopts the watchdog and multi-level link detection mechanism, which has the ability of automatic fault detection and automatic recovery, and ensures the stable and reliable operation of the equipment

Multiple device self inspection mechanism to ensure smooth link and alarm

ESD protection of each interface to prevent electrostatic shock

Equipped with wireless network signal indicator, and display the field signal intensity in three levels

Network characteristics

Support port traffic detection

Support link real-time monitoring

Support for multiple VPN protocols (PPTP, L2TP, IPSec, VPN)

Support simple DTU function of serial port

UPnP support

Remote management

Remote parameter configuration

Remote parameter backup

Remote restart and log query

Remote device upgrade

Equipment online monitoring

Support WiFi forced advertising push function

Functional features

GPRS, edge down compatible; 4G LTE network supported by expansion

Support 1 x LAN + 4 x LAN, provide standard RS-232 / RS-485 interface

WiFi support, ieee802.11b/g/n

Support for wired and wireless network backup

Support hardware WDT, provide anti-drop mechanism, ensure that data terminals are always online

Support PPTP, L2TP, GRE and other VPN protocols

Support SNMP management protocol

Supports functions such as DHCP, DDNS, firewall, NAT, and DMZ host

Supports ICMP, TCP, UDP, Telnet, FTP, HTTP, HTTPS and other network protocols

Design of sim/uim card for anti-theft and falling

Support base station and Wi Fi hybrid positioning

Extended features

Support dual mode and double card [optional]

Single mode dual card support [optional]

Gps/ Beidou Positioning supported [optional]

Support internal storage expansion, 8gb-64gb [optional]

Hardware performance
CPU High performance high pass processing chip
4G band



HSPA(850/900/1900/2100MHz)/ GSM850/900/ 1800/1900MHz EV-DO(800MHz)


Theoretical bandwidth




Transmitting power23dBm+/-1dB@25℃ 
Receiving sensitivity


software function
Working mode

Wired / wireless / compatible


AP mode, client mode

routeSupport PPPoE / static IP / dynamic IP

Serial port

Support DTU transmission mode

Support tcpserve / tcpclient

UDP support

Support Modbus Protocol

VPNSupport PPTP, L2TP, IPSec and other protocols

device management

Local configuration, remote cloud configuration

Interface and power supply
communication interfaceSupport RS232 / 485 communication
WAN1 WAN port, adaptive MDI / mdix, built-in electromagnetic isolation protection
LAN4 LAN port, adaptive MDI / mdix, built-in electromagnetic isolation protection
indicator lightWith "PWR", "Wan", "Lan", "net" four indicators
Antenna interface1 standard SMA antenna interface (3G / 4G), characteristic impedance 50 Ω; 1 Aux / GPS reserved antenna interface
SIM/UIM Interface3V / SIM card with 3V interface and automatic detection

By pressing this key for 10 seconds, the parameter configuration of the device can be restored to the factory value

power supply

DC power supply

Supply voltage

DC5V ~ DC36V (standard configuration DC12V / 1.5A), built-in power instantaneous overvoltage protection

Environmental and physical performance
working temperature   -40 ~ 80℃
Storage temperature-45 ~ 85℃
Humidity5%~ 95%(无凝结)
External dimension153mm×103mm×25.5mm(length × width × height)
Installation and fixationFixed structure side installation mode
Special design

IP40 protection level, electromagnetic shielding, wind protection, sun protection, shock proof and heat dissipation design

MetInfo enterprise content manager system | MetInfo CMS

Available ModelsEthernet interfaceWIFIRS232/485GPS
GP-R550-232 50RS2320