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CLR-CNS-G281 |
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4G LTE Cellular Industrial Modem |
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RS232, RS485 Serial & Ethernet to 4G LTE & Internet |
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Serial Data Transmit Unit (DTU) |
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Features |
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- Industrial, stable and reliable |
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- Supports VPN (PPTP) client, L2TP, IPSec |
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- ARM 9 core and Linux system based. |
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- Supports 2G, 3G and 4G. |
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- 1 RS232 serial, 1 RS485 serial port, 1 LAN RJ45 port, 1 WAN ethernet RJ45 port which can also be switched to act like LAN port, and 1 SIM card socket |
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- Supports TCP/UDP client mode and server mode. Fourconnections online simultaneously |
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- Two serial working modes: Network transparent transmission mode and HTTPD mode |
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- Supports sending network identity packet. |
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- All ethernet interfaces support 10/100Mbps full duplex speed |
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- SIM card is self-locking type. It supports APN private network settings. |
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- RS232/RS485 interfaces realize transparent data transmission between RS232/485 and 4G network |
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- All LED lights indicate the running state of RS232, RS485, LAN port, WAN port, 4G network |
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- It has web server so that it can be managed through Web GUI for making configurations. |
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- It has firewall, QoS functions and supports static routing configuration. |
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- Supports DDNS and port forwarding |
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- Supports NTP and clock synchronization |
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- Supports Serial to HTTP format |
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- Supports sending heartbeat packet data to network or serial port |
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- Supports firmware upgrading via FTP. |
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- Reload button can be pressed to restore default settings by hardware. |
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- Integrated Hardware and software watchdog timer. |
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- Wallmount installation |
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Functional Diagram |
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