Connect One’s Nano LANReach is a secure embedded Ethernet module that enables installed devices to connect to IP Networks over a 10/100 Base-T Ethernet LAN. It includes the company’s iChip CO2144 IP communication controller chip and a 10/100 Base-T Ethernet PHY and is packaged in a 35 x 24 mm RoHS-compliant low-profile form factor.
Nano LANReach does not require any kind of IP stack or driver development on the host CPU, and its multiple interfaces (UART, SPI and USB) minimise the need to redesign the host device hardware. The high-level AT+i API eliminates the need to add LAN drivers, security or networking protocols and tasks to the host application.
The device supports several operation modes. Serial to LAN bridge mode allowing transparent bridging of serial devices over LAN, using the 3 Mbps fast UART. Full Internet controller mode allows a simple microcontroller to use the module’s protocol and application capabilities to perform complex Internet operations such as e-mail, FTP, SSL, embedded web server and others. It also acts as a firewall, providing a security gap between the application and the network. PPP modem emulation mode allows existing modem designs currently using PPP to connect transparently over LAN.
LANReach contains a pin to pin compatible connector to Connect One’s Nano WiReach Module, allowing a seamless swap between the two modules. This allows engineers to design embedded devices to connect using either LAN or WiFi, simply by adding the correct module.
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