ADTRAN MX3216 System Manual page 144

MX3216 System Manual
Table 6-52. DS1 in DS3 Test Menu Options (Continued)
Option Description
6 NIU Loopback
7 NIU LB w/ Pattern
8 Pattern Test
6-80
Function
This test sends NIU loop up commands towards the
DSX-1 line.
This test sends NIU loop up commands towards the
DSX-1 line and sends a test pattern using the
internal BERT.
This test sends a test pattern using the internal
BERT.
61189008L1-1B