User manual

Diagnostics & Troubleshooting
Testing Low-Speed Interface Operation
7-18 July 2004 Wide Bank 28 DS3 - Release 2.4
Testing Low-Speed Interface Operation
 Testing Low-Speed Near-End with Loop Tests ... 7-19
 Testing the Low-Speed Far-End with Loop Tests ... 7-27
 Running Maintenance Tests on a Low-Speed Circuit ... 7-29
Use the test configuration below when perform the following tests.
Figure 7-8 Test Setup
T1/E1 Test Set
Patch Panel
LS
IN
LS
OUT
Wide Bank 28
T1/E1 Line
DS3 Test Set
HS IN
HS OUT