I borrowed this from a colleague and was impressed. I have now made a bulk order for myself and others.
I used this 2 ways. 1st to test SFP modules & then to confirm a light path pair.

I borrowed this from a colleague and was impressed. I have now made a bulk order for myself and others.
I used this 2 ways. 1st to test SFP modules & then to confirm a light path pair.

Simpel to make a loop through connection. Small and cheap

A small and simple device, but very useful when troubleshooting fibre network faults.

well made. have not tested with it yet

Excellent product. It comes really handy.

Excellent product. It comes really handy.

These loopback adapters are a lifesaver. It eliminated the worries of having to buy fiber cables to replace broken ones and helped us to speed up removing them from the test system. Good for troubleshooting. Easy to handle.

These loopback adapters did work for the loop-back testing of our transceivers. Exactly what I needed. Perfect for troubleshooting fiber links/interfaces. No complaints whatsoever!

Must have tool