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Cables unlimited tst-loop-003-cables unlimited T1/E1
Cables Unlimited CABLES UNLIMITED T1/E1
Cables Unlimited CABLES UNLIMITED T1/E1 - TST-LOOP-003
A simple and compact product, The T1 Loopback Jack and Plug quickly and easily checks the RX/TX pairs of T1 circuit cables helping to determine if a signal exists. It can be plugged directly into a T1 CSU/DSU or can be attached to the end of a network patch cable. If a signal is present T1 Loopback Plug sends the signal back to the source illuminating the port light.
Smartronix Superlooper T1/E1 Loopback Tester
A simple and compact product, The T1 Loopback Jack and Plug quickly and easily checks the RX/TX pairs of T1 circuit cables helping to determine if a signal exists. It can be plugged directly into a T1 CSU/DSU or can be attached to the end of a network
* Check cables for broken or shorted wires
* Check wall jack to network switch connections
* Color coded by network type for quick recognition
* Plug the Loopback Jack & Plug into any network
* Easy access with keychain attachment
* Small, convenient, and economical for network technicians