> >> Colours are similar to RJ45 connectors (yellow, green), > >> and are intended for the same purpose: link, activity. > > For the switch LEDs you used label = "LED10"; Does the silk screen > > have similar numbers for these LEDs? > Correct, on CN9130 Clearfog Pro DSA switch, all LEDs are labeled > individually on the silk screen. > > The SolidWAN SFP leds are dual-colour leds with 3 terminals: > anode to 3.3V, 2x cathode to gpio-controlled transistors. > They are labeled on the silk-screen as "LED9", "LED10". > > Duplicate labels are not great, is there a better way? > old style "LED9:green" e.g. ...? So you have copper LEDs and SFP LEDs, each with the same silk screen label? Maybe put 'copper' and 'sfp' as a prefix into the label? Andrew