Introduction
The ZR5621-D Multi-mode Unicom 3G Broadband Router from Zhilian IoT is an IoT wireless communication router that uses Unicom broadband networks to provide users with convenient and fast network transmission capabilities.
This series of products employs a high-performance industrial-grade 32-bit communication processor, supported by an embedded real-time operating system, to provide users with a secure, high-speed, stable, and reliable 3G/4G wireless routing network, offering 4 LAN ports, 1 WAN port, 485/232, and WiFi interfaces.
This series of products has been widely used in industries such as finance, postal services, smart grids, intelligent transportation, environmental monitoring, fire monitoring, security monitoring, water conservancy monitoring, public safety, advertising, industrial control, earthquake monitoring, meteorological monitoring, and instrumentation monitoring.
Product Features
Industrial-grade Design
? High-performance industrial-grade wireless module
? High-performance industrial-grade 32-bit processor
? Supports low-power modes, including sleep mode and scheduled online/offline
Scheduled power on and off modes
? Cold-rolled steel shell
? Power supply: +7.5V~32V DC (maximum 36V)
? Protection level: IP34 (can handle up to IP51)
Network Features
? Port traffic detection
? Link real-time monitoring
? Multiple VPN protocols (PPTP, L2TP, IPSec, VPN)
? Serial DTU function support
? On-demand dialing support (voice, SMS, or data triggered)
? UPnP support
? Transmission rates of up to 150Mbps~300Mbps
Stable and Reliable
? Uses software and hardware watchdog and multi-level link detection mechanisms, with automatic fault detection and recovery capabilities to ensure stable and reliable operation of the device
? Multiple device self-check mechanisms ensure smooth links and alerts
? ESD protection on all interfaces to prevent static discharge
? Wireless network signal indicator with three-level display of the signal strength in the field
Remote Management
? Supports remote parameter configuration
? Supports remote parameter backup
? Supports remote reboot and log query
? Supports local remote platform firmware device upgrades
? Supports online device monitoring and real-time traffic monitoring
? Supports SMS wake-up mode
Functional Features
? Simultaneously supports 4G (FDD and TDD) LTE networks, backward compatible with HSUPA/EVDO/GPRS various network standards
? Supports 1 WAN + 4 LAN, providing standard RS-232 / RS-485 interfaces
? Supports WiFi, compliant with IEEE802.11b/g/n
? Supports wired and wireless network backup
? Supports hardware WDT, providing a drop prevention mechanism to ensure data
Terminal Online
? Supports multiple VPN protocols including PPTP, L2TP, GRE
? Supports SNMP management protocol
? Supports Wi-Fi forced advertisement push functionality
? Supports DHCP, DDNS, firewall, NAT, and DMZ host functionalities
? Supports ICMP, TCP, UDP, Telnet, FTP, HTTP, HTTPS, and other network protocols
? Anti-theft and drop SIM/UIM card design
Extended Features
? Supports dual-mode dual-SIM. Dual-mode dual-SIM design allows simultaneous operation; SIM card switching takes only 5-6 seconds and can differentiate transmission based on signal strength or primary/secondary SIM modes, supports wired to Wi-Fi, 4G to Wi-Fi, and wired/wireless dual backup [optional]
? Supports single-mode dual-SIM [optional]
? Supports GPS/Beidou positioning for centralized location management and maintenance of devices [optional]
? Supports internal storage expansion of 2GB-32GB [optional]
M2M Management Cloud Platform for Unified Centralized Management
? Device fault alarms to increase online rates in remote areas
? Remote upgrades, automatic fault recovery, ensuring smooth transmission channels, enhancing scalable management
? Multiple encryption technologies to ensure data security in communication links
? Remote management and maintenance of devices, reducing operation and maintenance costs, improving efficiency
? Supports network management functions, controllable and manageable traffic, reducing operation and maintenance costs
? Automatically generates business statistical reports, providing strong basis for operational decision-making
Product Specifications
Wireless Parameters
Wireless Module: Industrial-grade wireless module
Standards and Frequency Bands: FDD-LTE (Band 1/3/5)
TDD-LTE (Band 38/39/40/41), TD-SCDMA (Band 34, Band 39)
HSPA (900/2100MHz)/GSM850/900/1800/1900MHz
EV-DO & CDMA 1X (800MHz)
Theoretical Bandwidth: FDD: 100/50Mbps, TDD: 61/18Mbps
Transmission Power: <24dBm
Receiving Sensitivity: <-109dBm
WiFi Wireless Parameters
Standards and Frequency Bandwidth: Supports IEEE802.11b/g/n, with high speeds of up to 150Mbps / 300Mbps [optional]
Security Encryption: Supports various encryption methods including WEP, WPA, WPA2, with optional WPS function
Transmission Power: 16-17dBm (11g), 18-20dBm (11b), 15dBm (11n)
Receiving Sensitivity: <-72dBm@54Mbps
Interface Types
LAN: 4 Ethernet interfaces (RJ45 sockets), adaptive MDI/MDIX, with built-in electromagnetic isolation protection
WAN: 1 WAN port, adaptive MDI/MDIX, with built-in electromagnetic isolation protection
Industrial Interfaces: 1 communication RS485/RS232 interface, suitable for data acquisition devices with RS485/232 interfaces
Indicator Lights: Features “WAN”, 4 X “LAN”, “WLAN”, “NET” indicator lights, where the “NET” light is a three-color light
(Red: poor network signal; Orange: average network signal; Green: good network signal)
Antenna Interfaces: 3 standard SMA antenna interfaces (WIFI/GPS and 2 x 3G), characteristic impedance 50 ohms
SIM/UIM Interface: SIM/UIM card engineering cover to protect the card from falling out. 1.8V/3V automatic detection
Power Interface: 7.5V~32V (standard DC12V/1.5A), built-in instantaneous overvoltage protection
Reset Button: This button can restore the router's parameter configuration to factory settings
Power Supply
? Standard Power Supply: DC 12V/1.5A
Physical Characteristics
? Shell: Aluminum alloy shell
? Dimensions: 150×102×25.5mm
? Weight: Approximately 530g
Other Parameters
? CPU: MIPS32 74K Core. 533MHz/560DMIPs
? Flash/RAM: 64Mb / 256Mb
? Operating Temperature: -30~+75℃
? Storage Temperature: -40~+85℃
? Relative Humidity: < 95% non-condensing
Shenzhen Zhilian IoT Technology Co., Ltd.
Product Consultation Hotline: 13392860182 Yi Gong
QQ: 97047828