VTK-LRGW821215E
- Supports iptable firewall and access control.
- Supports NTP network time synchronization.
- Supports VPN Client and Server (PPTP, L2TP, IPSEC).
- Supports web-based management and configuration of gateway interface functions.
- Supports rail and wall-mounted installation, flexible and convenient.
- Multiple wireless communication functions: WiFi, 4G, LoRa, LoRaWAN.
- Supports 4G Cat1 and Cat4 modules, and 5G RedCap modules.
- Provides RS232 and RS485 signal terminals for easy onsite wiring and installation.
- Supports 10/100Mbps Ethernet interface; dual network ports for internal and external network isolation, ensuring internal network security.
- Uses major brand components for improved stability.
- Supports DC 9-24V wide voltage input, with reverse polarity and over-current protection.
The VTK-LRGW821215E is a lightweight communication gateway product for industrial applications. The gateway uses a high-performance industrial-grade application processor, running the embedded Linux operating system as its software support platform. It also provides commonly used functional interfaces in the industrial field, including Lora,LoraWAN,RS232, RS485, Ethernet, and multiple wireless communication functions. It can simultaneously connect serial devices, Ethernet devices, and wireless communication devices, enabling data processing or transmission. It integrates intelligent data collection, various protocol conversions, 4G/5G networking, and more. This gateway supports connection to IoT platforms from multiple manufacturers and can connect smart devices such as smart meters and PLCs via Lora,RS232, RS485, and Ethernet. It can be widely applied in scenarios such as smart farming, smart transportation, industrial automation, smart buildings, environmental protection, smart healthcare, smart agriculture, and smart communities.
| Interface | Description |
| Power Interface | DC 9 ~ 24V Input. |
| LED | One power indicator and one system status indicator. |
| Ethernet Interface | Dual 10/100Mbps Ethernet ports with standard RJ45 connectors. |
| USB Interface | One port USB 2.0 Host Type-A interface. |
| Serial Interface | Ont port RS232,two ports RS485. |
| LoRa Antenna Interface | SMA Interface. |
| WiFi Antenna Interface | SMA Interface. |
| 4G Antenna Interface | SMA Interface. |
| Boot Device Jumper | Select system boot from different devices, supports NAND Flash, eMMC Flash, and SDCard. |
| GPIO Key | Customizable functionality for developers. |
| Micro SD Card Interface | One Micro SD card slot, supporting up to 32GB of storage. |
| SIM Card Interface | One Micro SIM card slot. |
| TTL Debugging Interface | Internal PCB interface for Linux system debugging and maintenance. |
