Specifications

5-13
Cisco ONS 15216 EDFA Operation Guide
78-12818-01
Chapter 5 Command Line Reference
System Commands
For example, to disable the laser-chip temperature alarm of the second pump, type ALMDSBL LTMP
2. The alarms display. If the alarm is active, pin 10 on the DB-25 connector changes states from V
HI
(Voltage High) to V
LO
.
0-0>ALMDSBL LTMP 2
0-0>ALARM D
Pump 1 Pump 2
Name Type Crnt Cnt Crnt Cnt Descr
LCRNT Minor OK 0 OK 0 Excessive pump crnt/pump bias
LTMP Minor OK 0 Dsbl 0 LD temp out-of-range
EDFA 1
Name Type Crnt Cnt Descr
LPOUT Major Dsbl 0 Loss outp pwr
LPIN Major Dsbl 0 Loss inp pwr
GAIN Major Dsbl 0 Gain out-of-range
CTMP Major OK 1 Case temp out-of-range
Note When operating the EDFA in the default constant gain mode, the LPOUT alarm is disabled and the
alarms are not reported.
ALMENBL
Explanation:
The following example displays a disabled alarm (the second laser pump's chip temperature alarm),
enabled by the ALMENBL LTMP 2 command:
Example 5-11 ALMENBL Command:
0-0>ALARM D
Pump 1 Pump 2
Name Type Crnt Cnt Crnt Cnt Descr
LCRNT Minor OK 0 OK 0 Excessive pump crnt/pump bias
LTMP Minor OK 0 Dsbl 0 LD temp out-of-range
EDFA 1
Name Type Crnt Cnt Descr
LPOUT Major Dsbl 0 Loss outp pwr
LPIN Major Dsbl 0 Loss inp pwr
GAIN Major Dsbl 0 Gain out-of-range
CTMP Major OK 1 Case temp out-of-range
0-0>ALMENBL LTMP 2
0-0>ALARM D
Command: ALMENBL
Syntax: ALMENBL <name> 1|2
Password: Yes
Configuration: Yes
Brief Description: Enables alarm checking for the specified alarm