Symmetricom SSU-2000 User Manual page 242

Chapter 8 Output Module Reference Data
RS-422 Output Module
Table 8-18 lists the failed output port number(s) for each possible hex digit. In the
above alarm message, the hex number is 00001. To determine the port in alarm,
locate the second row (corresponding to Hex Value 1) in
column has an X, which corresponds to Port 20 (read across from Digit 5).
As another example, if the hex number is A501F, then the following ports are
squelched: 1 and 3 (corresponding to the A in Digit 1), 6 and 8 (corresponding to the
5 in Digit 2), 16 (corresponding to the 1 in Digit 4), and 17 through 20
(corresponding to the F in Digit 5).
Table 8-18. Identifying Failed Ports from the Hex Digit
Hex Value
Digit 1
Digit 2
Digit 3
Digit 4
Digit 5
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
Use the Alarm command to display the alarm information for a given module; the
display includes all RS-422 Output module alarms, including Alarm #14,
Squelching. Use the Alarm command to provision these alarms to Ignore, Report
Only, Minor Alarm, Major Alarm (default), or a Critical Alarm.
242 SSU-2000 User's Guide
Port Port
1 2
5 6
9 10
13 14
17 18
– –
– –
– –
– –
– X
– X
– X
– X
X –
X –
X –
X –
X X
X X
X X
X X
Table 8-18. The right-most
Port
3
7
11
15
19
–
–
X
X
–
–
X
X
–
–
X
X
–
–
X
X
12713020-002-2 Revision F.01 – January 2007
Port
4
8
12
16
20
–
X
–
X
–
X
–
X
–
X
–
X
–
X
–
X