Siemon TESTAR-2 66 Block to RJ-11 Adapter, 2-Wire

Like

Works as it should. Quick delivery

Expensive but it saves time tracing phone lines. I like they way it fits snugly onto 66-blocks allowing for hands free operation. I can connect a Avaya analog or digital phone directly on this adapter and check for dial tone more quickly then using a bulky butt set. I plug phone in and call myself and number displays on my email Ive used it for 4 years now and it still works great. Highly recommended.

This adapter makes things so much easier. It works way better then alligator clips. Highly recommend.

Works great and is a lot better than trying to clip on with hand butt set.

Great fast