The ART105 is a Rear Transition Module (RTM) that brings expandability to the VadaTech ATC109 Carrier board. The nine port managed layer two switch provides four GbE 10/100/1000-BaseT ports, two GbE fiber ports and two GbE to Zone two of the Front board (ATC109). The ART105 also provides the connection to the shelf management 10/100Mbit Ethernet and RS-232 debug port. The RTM has a seven port USB HUB. The USB upstream port is via a Micro DB-25 connector in addition to five downstream ports. Two of the seven ports are converted from Copper to Fiber interface.
The Fiber USB ports could interface with VadaTech products such as the VT081 or VT082.