Networking

From Patch Panels and Keystone Jacks, to Networking Tools and KVM's, here you'll find all you need for your next or current networking install job.

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Smartronix

ISDN (PRI) Loopback Jack and Plug

The SuperLooper ISDN (PRI) Loopback Jack and Plug can be used to check ISDN (PRI) cabling for broken or shorted wires and network interfaces for the simplest functionality.
$8.42
In stock