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Loopback Jack & Plug
Our Loopback Jack & Plug cable testers can be used to check wall jack to network switch connections without the need for a cable, and also check cables for broken or shorted wires. To test the connection of a network device or wall jack, simply plug in the Loopback Jack & Plug for an LED indication from the originating device. These cable testers are color coded for the following network types: 10/100base Ethernet, Gigabit Ethernet, T1/E1, ISDN (PRI), and ISDN (BRI). What's New Here?
Superlooper Ethernet Loopback Tool  Superlooper Ethernet Loopback Tool
Model/Part#: ST034LT02-01-001
Availability: In stock  [details]  Ships: Today
The Ethernet Loopback Jack and Plug quickly and easily checks the RX/TX pairs of 10base and 100base network cables helping a network technician determine if a signal exists or if there are broken or shorted wires within the cabling.
 $9.13 

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Superlooper Gigabit Loopback Tool  Superlooper Gigabit Loopback Tool
Model/Part#: ST034LT02-06-001
Availability: In stock  [details]  Ships: Today
The Gigabit Loopback Jack and Plug quickly and easily checks the RX/TX pairs of 1000base network cables helping a network technician determine if a signal exists or if there are broken or shorted wires within the cabling.
 $10.15 

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Superlooper ISDN (BRI) Loopback Tool  Superlooper ISDN (BRI) Loopback Tool
Model/Part#: ST034LT02-08-001
Availability: In stock  [details]  Ships: Today
The SuperLooper can be used to check ISDN (BRI) cabling for broken or shorted wires and network interfaces for the simplest functionality. The simple check of a BRI interface can save hours of infrastructure downtime.
 $9.13 

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Superlooper ISDN (PRI) Loopback Tool  Superlooper ISDN (PRI) Loopback Tool
Model/Part#: ST034LT02-09-001
Availability: In stock  [details]  Ships: Today
The SuperLooper can be used to check ISDN (PRI) cabling for broken or shorted wires and network interfaces for the simplest functionality. The simple check of a PRI interface can save hours of infrastructure downtime.
 $9.13 

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Superlooper T1/E1 Loopback Tool  Superlooper T1/E1 Loopback Tool
Model/Part#: ST034LT02-03-001
Availability: In stock  [details]  Ships: Today
The T1/E1 Loopback Jack and Plug quickly and easily checks the RX/TX pairs of T1/E1 circuit cables helping a network technician determine if a signal exists or if there are broken or shorted wires within the cabling.
 $9.13 

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