Diagnostics & Troubleshooting

DS1 Payload Loopup

DS1 Payload Loopup

Sends an out-of-band(FDL) payload loopup or loopdown code over the Access Navigator drop DS1. The CSU should perform a payload loopback, which loops the received DS1 payload back to the DS1 transmit output (see Figure 15-10).

Note: This command works with ESF framing and T1.403 FDL.

Syntax: send ds1 <n> payload <loopuploopdown>

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Access Navigator

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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FDL

 

 

 

 

 

 

 

 

 

Far End

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Loopup

 

 

 

 

 

 

 

 

 

 

 

 

 

Generator

 

Code

 

 

 

 

 

 

 

Line Loopup

Command

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Access Bank II

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Time Slot Interchange

Framer

Line

Interface

Unit

IN

DS1 OUT

CSU

Figure 15-10. Send DS1 Payload Loopup

Access Navigator - Release 1.8

August 2003

15-35

Page 377
Image 377
Carrier Access Access Navigator user manual DS1 Payload Loopup, Syntax send ds1 n payload loopuploopdown