Crestron CEN-IO-COM-102 network switch moduleWired Ethernet Module with 2 COM Ports The Crestron CEN IO COM 102 is a compact and cost effective wired I O module designed to easily expand the available RS 232 ports within a commercial or residential system. A small form factor allows the CEN IO COM 102 to be placed just about anywhere, with the option to attach it to a flat surface or DIN rail using the included mounting bracket. The two onboard, bidirectional RS 232 COM ports enable direct
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