Using The Monitor Screen To View System Activity - ADC HiGain H2TU-C-388 List 7F Manual

Monitoring System Activity and Performance
U
SING THE
Figure 12 displays BERT status information and
an alarm condition.
DS1 errors
Loop attenuation
Line code and framing
28
Table 11. Bit Error Indication of Margin and Pulse Attenuation Parameters
Margin (dB)
5 or less
5 or less
5 or less
6 - 10
6 - 10
6 - 10
11 or higher
11 or higher
11 or higher
(a) Expected bit error response.
M S
ONITOR CREEN TO
Margin
Active loopback
Figure 12. Monitor Screen - BERT Status
July 21, 2003
Pulse Attenuation (dB)
31 or higher
26 - 30
0 - 25
31 or higher
26 - 30
0 - 25
31 or higher
26 - 30
0 - 25
V S
IEW YSTEM
Figure 13 on page 29
Insertion loss
HDSL2 errors
LTPH-UM-1214-02
(a)
Bit Errors Sent
101
102
103
104
105
106
107
108
109
A
CTIVITY
indicates that the line unit is Armed and in
BERT status
System status
H2TU-C-388 List 7F