Cisco ONS 15310-MA Troubleshooting Manual page 70

Alarm Procedures
The Equipment High Laser Optical Transceiver Temperature alarm applies to the STM-N ports.
HI-LASERTEMP occurs when the internally measured transceiver temperature exceeds the card setting
by 35.6 degrees F (2 degrees C). A laser temperature change affects the transmitted wavelength.
When the card raises this alarm, the laser is automatically shut off. The
page 2-98
end.
Clear the HI-LASERTEMP Alarm
In node view, double-click the controller card (ONS 15310-MA SDH) to display the card view.
Step 1
Click the Performance > Optics PM tabs.
Step 2
Verify the card laser temperature levels. Maximum, minimum, and average laser temperatures are shown
Step 3
in the Current column entries in the Laser Temp rows.
Complete the
Step 4
the card.
If the alarm does not clear, complete the
Step 5
card.
Caution Always use the supplied electrostatic discharge wristband when working with a powered
ONS 15310-MA SDH.
If the alarm does not clear, log into the Technical Support Website at
Step 6
http://www.cisco.com/cisco/web/support/index.html for more information or call Cisco TAC
(1-800-553-2447).
2.7.94 HI-RXPOWER
The Equipment High Receive Power alarm is an indicator for STM port received optical signal power.
HI-RXPOWER occurs when the measured optical power of the received signal falls under the threshold.
The threshold value is user-provisionable.
Clear the HI-RXPOWER Alarm
Step 1 Complete the
If the alarm does not clear, log into the Technical Support Website at
Step 2
http://www.cisco.com/cisco/web/support/index.html for more information or call Cisco TAC
(1-800-553-2447).
Cisco ONS 15310-MA SDH Troubleshooting Guide, Release 9.0
2-70
DWDM Logical Object: PPM
is raised at the far-end node and the
"Soft- or Hard-Reset an Ethernet or Electrical Card in CTC" procedure on page 2-151
Default Severity: Minor (MN), Non-Service-Affecting (NSA)
SDH Logical Object: STM
"Clear the LO-RXPOWER Alarm" procedure on page
"DUP-IPADDR" alarm on page 2-47
"Physically Replace a Card" procedure on page 2-153
Chapter 2 Alarm Troubleshooting
"LOS (STM)" alarm on
is raised at the near
2-92.
78-18663-01
for
for the