Modapt® is an extremely useful device that allows alligator clips from a buttset, tone generator or other equipment to connect to specific terminals within modular jacks to monitor lines and make tests.
	
It works with 4-, 6-, and 8-conductor jacks because it comes with an amazing universal test cord with plugs that fit into all jack sizes. 
	
There are two built-in jacks for inline testing.
	
A stainless steel clip on the back makes it easy to keep the Modapt with your buttset -- just clip it to the test cords.
	
USOC, T568A, and T568B wiring charts are printed right on the Modapt body for quick reference.
	
"Modapt" rhymes with "rod rapt."
	
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