Dsx Loopback; Line; Port - ADTRAN TSU IQ+ User Manual

DSX Loopback

A DSX L
the
None
Select N

Line

Select L
this test, data loops back toward the terminal equipment (usually a
PBX) connected to the

Port

Select P
During this test, data loops back toward the network interface.
61200275L1-1
test allows the user to initiate a loopback test at
OOPBACK
interface.
DSX-1
to stop a test in progress.
ONE
to execute a line loopback test at the
INE
DSX-1
to execute a port loopback test at the
ORT
TSU IQ+ User Manual
DSX-1
port.
Chapter 11. Testing
port. During
port.
DSX-1
11-7