Adtran TRC4206L1 Manual Do Utilizador
TRACER 4206 System Manual
Section 5, User Interface Guide
612804206L1-1A
© 2002 ADTRAN, Inc.
57
>T1C S
TATUS
/C
ONFIGURATION
/L
OOPBACK
> L
OOP
/N
ORMAL
S
TATE
> L
INE
Activates a loopback at the TRACER 4206 T1C framer towards the wireless link (see Figure 17). Use the
L
INE
loopback to test data path integrity from the TRACER 4206 unit to the T1 equipment.
Figure 17. T1C Line Loopback
>T1C P
ERFORMANCE
H
ISTORY
Figure 18 shows the T1C Performance History menu page. The T1C Performance History menu page
displays detailed error statistics for the T1C link (from both the local and remote TRACER 4206 units) in
15 minute increments.
displays detailed error statistics for the T1C link (from both the local and remote TRACER 4206 units) in
15 minute increments.
Figure 18. T1C Performance History
T1C performance data is presented as Errored Seconds (ES) and Severely Errored Seconds (SES) on the
T1C link. The following events qualify as an ES–AIS, LOS or LOF Alarm Second, a single BPV or
excessive zero event, or a single parity bit. An SES is caused by an AIS, LOS or LOF Alarm Second, or
excessive Bipolar Violations (BPVs) or framed Parity Bit errors causing a line Bit Error Rate (BER) of
10
T1C link. The following events qualify as an ES–AIS, LOS or LOF Alarm Second, a single BPV or
excessive zero event, or a single parity bit. An SES is caused by an AIS, LOS or LOF Alarm Second, or
excessive Bipolar Violations (BPVs) or framed Parity Bit errors causing a line Bit Error Rate (BER) of
10
-6
.
The error count for the most recent 24 hours are recorded and displayed on the right side of the page. The
left side of the page displays the 24 hour totals for the most recent 7 days.
left side of the page displays the 24 hour totals for the most recent 7 days.