Metrodata ATM CBR DSU, Руководство пользователя

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CONFIGURING THE ATM CBR DSU
29 76-02-031E
Below the CLEAR ALARM OUTPUTS line on the menu screen are the port identities.
Selecting a port leads to the alarm list for that port. The alarms are labelled from 0 to 9 and
A to Z in the firmware. These label numbers are standard for all Metrodata DSUs. Only those
alarms that apply to the particular interface are displayed. Initially they show their default
settings, but they can be selected by their label, and toggled to a different level with choices
MAJOR, MINOR or NONE.
Figure 5.6 Port alarm examples
The default settings for alarms are tabulated below for all ATM CBR DSU interfaces.
Figure 5.7 Default alarm settings
E3 PORT SDH/SONET PORT
0 - LOS Major 0 - LOS Major
3 - AIS Minor 1 - LOF Major
3 - AIS Minor
4 - FERF Minor
A - OOSP Minor
M - ATM LOC Minor
HIGHLIGHTED letter - select item
<escape> - exit menu
Port
type
Port LOS AIS LOF SQ RAI/
FERF
OOSP LOC
CBR E1 Major Minor
CBR E2 Major Minor
CBR E3 Major Minor
CBR DS3 Major Minor
UNI E3 Major Minor Major Major Minor Minor
UNI DS3 Major Minor Major Major Minor Minor
UNI TAXI Major
UNI SDH/
Sonet Major Minor Major Minor Minor Minor