3Com Officeconnect 16 Port Dual Speed Switch

Aug 09, 2007 1 Replies

Hi



Looking for the PSU pinout. PSU died some time ago, but the switch still worked. No longer have the PSU, but have the cable.



The connector is 4 pin, with Red, Black, White, and Screen. The label on the switch says 5vdc.



I ran it from a PC PSU some time ago fine (on 5v), but now I cannot remember the pinouts.



Ta



Peter


Figured it out now.

Black and White +5vdc Red and Screen Ground

P

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