Product specifications

61181113L2-5A Issue 1, November 2003 13
The Span Status Screen (Figure 15) provides quick
access to status information for each HDSL2 receiver in
the circuit.
The Status Screen Legend (Figure 16) provides a
description of the messages that are used on the Status
screens.
Figure 15. Span Status Screen
Figure 16. Status Screen Legend
Shelf: 5 Slot: 22 Total Access System 10/28/03 08:59
Unacknowledged Alarms: MAJOR INFO
Circuit ID:
Span Status Screen
ATTEN
______ <-02dB-> ______
|H2TU-C | |H2TU-R |
------>| | | |------>
| | | |
NET | |<--------->| | CUST
| |17dB 17dB| |
<------| | MARGIN | |<------
DSX-1 |______| |______| DS1
1. Legend
2. Detailed Status
3. View Auto In Service Status
Selection:
Shelf: 1 Slot: 1 Total Access System 10/28/03 08:59
Unacknowledged Alarms: None
STATUS SCREEN LEGEND
Loop Attenuation
______ <-----------25dB-------------> ______
|H2TU-C | |H2TU-R |
<---| | | |--->
| | | |
| | | |
| |<---------------------------------->| |
| |9dB 8dB| |
| | | | | |
--->| | Signal Margin | | |<---
|______| above 10e-7 BER | |______|
for H2TU-C Receiver |
Signal Margin
above 10e-7 BER
for H2TU-R Receiver
Alarm Indicators: Error Indicators:
LOS = Red Alarm ES = Errored Second
LOF = Loss of Frame Sync SES = Severely Errored Second
RAI = Yellow Alarm UAS = Unavailable Second
AIS = Blue Alarm