ZLWL ZR5521-G Multi-mode 4G Broadband Router is a kind of IoT wireless communication router, which uses 5-mode 13-band (TDD/TDScdma/FDD/WCDMA/GSM) or 7-mode 15-band (TDD/TDScdma/FDD/WCDMA/GSM/EVDO/CDMA 1X) mobile broadband network to provide users with convenient and fast network transmission functions.
This series of products adopts high-performance industrial-grade 32-bit communication processor, with embedded real-time operating system as the software support platform, to provide users with secure, high-speed, stable and reliable 3G/4G wireless router network, providing 4 LAN ports, 1 WAN port, 485/232 and WIFI interface wireless routers.
This series of products have been widely used in industries such as finance, postal services, smart grid, intelligent transportation, environmental monitoring, fire monitoring, security monitoring, water conservancy monitoring, public safety, advertising release, industrial control, earthquake monitoring, weather monitoring, and instrument monitoring.
Industry Applications
Power: Remote automatic meter reading, real-time monitoring and alarm of voltage and current data, urban power grid, street lamp control;
Security: Road construction site video monitoring, remote access control system monitoring, anti-theft device alarm;
Energy: Data collection in coal mines, natural gas fields, oil fields, supervision of heating systems;
Transportation: Monitoring and dispatching system for motor vehicles, bank cash transport vehicles, license plate capture monitoring system, vehicle violation monitoring;
Environmental protection: Real-time data collection and automatic control of gas pressure regulating stations, real-time monitoring and maintenance of tap water, sewage pipelines, gates, pump stations and water plants;
Finance: Bank savings points and machine room monitoring, mobile securities trading and information inquiry, POS system application;
Water conservancy: Water level flood monitoring, natural disaster prediction system;
Media: Mobile advertising automatic download system, wireless streaming media advertising playback management system;
Meteorology: Remote collection and transmission of temperature and humidity data, weather forecast;
Transportation: Industrial wireless telemetry, remote sensing, remote control information feedback, GPS positioning;
Public security: Public security, 110, traffic police vehicle monitoring and dispatching, public security mobile data (criminal records, etc.) query, traffic police mobile communication data (vehicle, driver records, etc.) query.
Product Features
Industrial design
? Use high-performance industrial wireless modules
? Adopt high-performance industrial-grade 32-bit processor
? Support low power consumption modes, including sleep mode, timing online/offline mode
And timing switch mode
? Adopt sheet metal cold-rolled steel shell
? Power supply: +7.5V~32V DC (* maximum 36V)
? Protection level: IP34 (up to IP51)
Network characteristics
? Port traffic detection
? Real-time link monitoring
? Multiple VPN protocols (PPTP, L2TP, IPSec, VPN)
? Serial port DTU function support
? Support on-demand dialing (voice, SMS or data triggered)
? Support UPnP
? Transmission rate up to 150Mbps~300Mbps
Stable and reliable
? Adopt software and hardware watchdog and multi-level link detection mechanism, with automatic fault detection and recovery capability to ensure stable operation of the equipment
Reliable operation
? Multiple device self-check mechanisms to ensure smooth links and alarms
? ESD protection for each interface to prevent electrostatic impact
? Equipped with wireless network signal indicator light, which displays the field signal strength in three levels
Remote management
? Support remote parameter configuration
? Support remote parameter backup
? Support remote restart and log query
? Support local remote, platform firmware device upgrade
? Support device online monitoring, real-time traffic monitoring
? Support SMS wake-up mode
Functional characteristics
? Support 4G (FDD and TDD) LTE networks simultaneously, with downward HSUPA/EVDO/GPRS various network formats
? Support 1 WAN + 4 LAN, provide standard RS-232 /RS-485 interface
? Support WIFI, support IEEE802.11b/g/n
? Support wired and wireless network backup
? Support hardware WDT, provide anti-drop mechanism to ensure data
Terminal online
? Support PPTP, L2TP, GRE multiple VPN protocols
? Support SNMP management protocol
? Support Wi-Fi forced advertising push function
? Support DHCP, DDNS, firewall, NAT, and DMZ host functions
? Support ICMP, TCP, UDP, Telnet, FTP, HTTP, HTTPS and other network protocols
? Anti-theft and anti-drop SIM/UIM card design
Expansion function
? Support dual-mode dual-card. It adopts dual-mode dual-card design, and the dual modes work simultaneously. The SIM card switching takes only 5-6 seconds. It can transmit based on the signal strength of the SIM card or the main and secondary modes of the SIM card, support wired to wifi, 4G to wifi, support wired/wireless dual backup [optional]
? Support single-mode dual-card [optional]
? Support GPS/Beidou positioning. Realize centralized equipment location management and maintenance [optional]
