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Hardwire loopback

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Johnnmeg

Johnnmeg

IS-IT--Management
Oct 25, 2000
3
US
Can anyone tell me how to loopback a 4 wire 56k ckt?
I think you have to tie the two transmits together and tie the two recieves together but am not sure....any help would be appreciated.
 
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What are you doing this for ,Then maybe an answer would be eaisier to find .If its 56k then I guess its analouge?
 
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Easiest way to make a loopback for almost any circuit is to take a jack and bridge 1 length of cross connect over the blue, orange, green, brown pairs. When all pairs are jumpered, you'll get your loopback.

b/w, o/w, g/w, b/w all tied together.
w/b, w/o, w/g, w/b all tied together. -CL
 
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1. Switched 56K service is digital.
2. Transmit goes to receive to loopback a signal.
3. Chances are better for you if you use the loopback feature of the terminating hardware which receives this circuit at your location.
 
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