Intelligent Internet of Things ZR2921-D Industrial Telecom 3G Router is a wireless communication router for the Internet of Things, which adopts the international standard 3G telecom broadband network system to provide users with convenient and fast high-speed network transmission functions.
This series of products uses a high-performance 32-bit professional network communication processor, with an embedded real-time operating system as the software support platform, providing users with a secure, high-speed, stable, and reliable 3G wireless routing network, and supporting 2 Ethernet RJ45 interfaces and communication serial ports.
This series of products can be 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, weather monitoring, and instrument monitoring.
Industrial design
Ÿ Uses high-performance industrial wireless modules
Ÿ Uses high-performance industrial 32-bit processors
Ÿ Supports low-power modes, including sleep mode, timed online/offline mode, and timed power on/off mode
Ÿ Uses cold-rolled steel sheet metal housing for good heat dissipation.
Ÿ Power supply: +5V~+32V DC
Network features
Ÿ Port traffic detection
Ÿ Link real-time monitoring
Ÿ Multiple VPN protocols (PPTP, L2TP, IPSec, VPN)
Ÿ Supports simple serial port DTU function
Ÿ Supports on-demand dialing (voice, SMS, or data trigger)
Ÿ Supports UPnP stable and reliable
Ÿ Uses software and hardware watchdogs and multilevel link detection mechanisms, with automatic fault detection and recovery capabilities to ensure stable and reliable operation of the device
Ÿ Multiple device self-check mechanisms to ensure smooth communication and alarms
Ÿ ESD protection for each interface to prevent electrostatic discharge
Remote management
Ÿ Remote parameter configuration
Ÿ Remote parameter backup
Ÿ Remote restart and log query
Ÿ Remote device upgrade
Ÿ Device online monitoring
Functional characteristics
Ÿ Backward compatible with WCDMA, EVDO, TD-SCDMA, EDGE, GPRS networks
Ÿ Supports 1 X LAN, 1 x WAN
Ÿ Provides standard RS-232/485 serial ports, supports serial port DTU (data transmission terminal) function
Ÿ Supports hardware WDT, provides anti-dropout mechanism to ensure data terminal online
Ÿ Supports various VPN protocols such as PPTP, L2TP, or GRE
RJ45（Console）
Product Consultation
Shenzhen Zhilian Internet of Things Technology Co., Ltd.
