The J411DM3-26M is a 10BaseT/100BaseTX Ethernet Transceiver module manufactured by Teledyne. It is optimized for use in embedded systems that require low power operation, minimum parts count, and high throughput. The J411DM3-26M includes a media access controller (MAC) and a physical layer (PHY) interface, providing two-way communication over Ethernet. It is compliant with IEEE802.3, IEEE802.3u, and IEEE802.3x standards, and supports Wake-on-LAN, auto-negotiation, and fast-Ethernet network protocols. The module is offered in a 26-pin DDIP package and operates over a temperature range of -40C to +105C.