Metrodata ATM CBR DSU, User Manual

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CONFIGURING THE ATM CBR DSU
76-02-031E 28
5 . 1. 1 Alarm extension
Pressing the highlighted letter X on the MAIN SET-UP screen leads to a further menu.
Figure 5.4 Alarm extension screens
The SDH/SONET PORT is the ATM UNI port on the WAN side of the ATM CBR DSU, and
the E3 PORT is that which is on the Customer side of the ATM CBR DSU, and is connected
to a PABX or similar CBR device.
5 . 1. 2 Clear alarm outputs
This item is displayed. If the DSU has detected a major or minor alarm condition the alarm
extension is activated. The alarm extension device may be muted by selecting
CLEAR
ALARM OUTPUTS . When this option is selected the alarm extension status (prior to the
clear command) is shown below the menu.
Figure 5.5 Alarm status screen
Note: If the alarm extension has been cancelled with the CLEAR ALARM OUTPUTS option,
the alarm is still indicated on the front panel indicators with the default settings and in the
performance statistics.
ALARM EXTENSION ALARM EXTENSION
Clear alarm outputs <display> Clear alarm outputs <display>
E3 port <menu> SDH/Sonet port <menu>
E2 port <menu> DS3 port <menu>
HIGHLIGHTED letter - select item
<escape> - exit menu
Metrodata CBR5900: Local connection to “[nodename]”
Alarms cleared:
E3 Phys: none
E3 ATM: none
SDH/Sonet Phys: none
SDH/Sonet ATM: none
Press any key to continue