GP-R520 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
GP-R520 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 adopts high-performance 32-bit professional network communication processor, and takes embedded real-time operating system as software support platform to provide users with safe, high-speed, stable and reliable 3G / 4G wireless routing network, and supports two Ethernet RJ45 interfaces and communication serial ports.
This series of products can be widely used in finance, post, smart grid, charging pile, self-service equipment, intelligent transportation, environmental monitoring, fire monitoring, security monitoring, water conservancy monitoring, public safety, advertising, industrial control, earthquake monitoring, meteorological monitoring, instrument monitoring and other industries.
High performance industrial 32-bit processor
The software and hardware watchdog and multi-level link detection mechanism are adopted to ensure the stability of the equipment
Multiple device self-test mechanism to ensure smooth link and alarm
ESD protection of each interface to prevent electrostatic impact
Network characteristics
Support port traffic detection
Support link real-time monitoring
Support multiple VPN protocols (PPTP, L2TP, IPSec, VPN)
Support serial port simple DTU function
Support on-demand dialing (voice, SMS or data trigger)
Support UPnP
Downward compatible with GPRS, WCDMA, edge network
Support 1 x LAN, provide standard RS-232 / RS-485 serial port, support serial port DTU (data transmission terminal) function
It supports hardware WDT and provides anti dropping mechanism to ensure the data terminal is always online
Support PPTP, L2TP, GRE VPN protocols
Support DHCP, DDNS, firewall, NAT, and DMZ host functions
Support ICMP, TCP, UDP, Telnet, FTP, HTTP, HTTPS and other network protocols
Support wired and wireless network backup for each other
Design of standard industrial plug in SIM / UIM card
| Hardware performance | |
| CPU | High performance high pass processing chip |
| 4G band | FDD-LTE（Band1、2、4、5、7、8、12&17） TDD-LTE（Band38、Band39、Band40、Band41） HSPA（850/900/1900/2100MHz）/ GSM850/900/ 1800/1900MHz EV-DO（800MHz） TD-Scdma（Band34、Band39） |
| Theoretical bandwidth | FDD/TDDLTE:50/100Mbps HSPA+:5.76/21Mbps EVDO：1.8/3.1Mbps |
| Transmitting power | 23dBm+/-1dB@25℃ |
| Receiving sensitivity | -108dBm@10MHzQPSK |
| software function | |
| Working mode | Wired / wireless / compatible |
| WIFI | AP mode, client mode |
| route | Support PPPoE / static IP / dynamic IP |
Serial port | Support DTU transmission mode Support tcpserve / tcpclient UDP support Support Modbus Protocol |
| VPN | Support PPTP, L2TP, IPSec and other protocols |
device management | Local configuration, remote cloud configuration |
| Interface and power supply | |
| communication interface | Support RS232 / 485 communication |
| WAN | 1 WAN port, adaptive MDI / mdix, built-in electromagnetic isolation protection |
| LAN | 1 LAN port, adaptive MDI / mdix, built-in electromagnetic isolation protection |
| indicator light | With "PWR", "Wan", "Lan", "net" four indicators |
| Antenna interface | 1 standard SMA antenna interface (3G / 4G), characteristic impedance 50 Ω; 1 Aux / GPS reserved antenna interface |
| SIM/UIM Interface | 3V / SIM card with 3V interface and automatic detection |
| Reset | 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℃ |
| Humidity | 5％～ 95％（无凝结） |
| External dimension | 95.5mm×70.5mm×25mm(length × width × height) |
| Installation and fixation | Fixed structure side installation mode |
| Special design | IP40 protection level, electromagnetic shielding, wind protection, sun protection, shock proof and heat dissipation design |
| Available Models | Ethernet interface | WIFI | RS232/485 | GPS |
| GP-R520-232 | 2 | 0 | RS232 | 0 |
GP-R520-485 | 2 | 0 | RS485 | 0 |
| GP-R520W-232 | 2 | 1 | RS232 | 0 |
| GP-R520W-485 | 2 | 1 | RS485 | 0 |
| GP-R520W-PS-232 | 2 | 1 | RS232 | 1 |
| GP-R520W-PS-485 | 2 | 1 | RS485 | 1 |
