![ATCA Rear Transition Module](https://d27wgn5g4t3wja.cloudfront.net/img/9a58bbdc-1422-08df-aa2c-59b6448b1f83/326376.png)
ATCA Rear Transition Module
ART103 - Vadatech Inc
The ART103 is a Rear Transition Module (RTM) that brings expandability to Vadatech’s ATC103 carrier board. The ART103 is a passive RTM that allows for the additional connectivity of two GbE ports, Management 10/100Mbit Ethernet, Management RS-232 serial interface and three PCIe x4 lanes for expansion. One of the PMC J4s (user defined I/O) is routed to the back.