DUE TO ISSUES WITH GOOGLE PHOTOS ALL IMAGES AFTER AUGUST 2015 ARE NOT SHOWING, I AM TRYING TO FIGURE OUT HOW TO GET THIS WORKING!

Saturday, September 27, 2014

Installing 3 relays for doorphones

Customer switched from PBX to IP phones

So I installed 3 relays for the 3 doorphones.

The lines come from a Cisco SRP router.



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