ADC H2TU-C-388 Manuel D’Utilisation
Testing
152-388-100-02, Issue 2
38
June 6, 2000
H2TU-C-388 List 1
Remote LOS and AIS Response
shows the different ways the H2TU-R can respond to the network, depending on the configuration of
and
.
Figure 25.
H2TU-R LOS and AIS Response Priorities
OCT55 T
EST
P
ATTERN
WITH
AMI L
INE
C
ODE
The OCT55 test pattern can be used in unframed mode to stress the system and verify data integrity. In an SF or
ESF framing mode, excessive zero anomalies may occur, which causes the H2TU-C to report ES, SES and UAS
errors according to ANSI T1.231-1997.
ESF framing mode, excessive zero anomalies may occur, which causes the H2TU-C to report ES, SES and UAS
errors according to ANSI T1.231-1997.