Table 11-12 Opt-Pre And Opt-Bst Card Amplifier Line Alarm Threshold Settings; Dlp- G207 Change Optical Channel Threshold Settings For Opt-Pre And Opt-Bst Amplifiers - Cisco ONS 15454 DWDM Installation And Operation Manual

Chapter 11 Change DWDM Card Settings
Table 11-12
Parameter
Port
Power Failure
Low (dBm)
Power Degrade
High (dBm)
September 2005
DLP-G207 Change Optical Channel Threshold Settings for OPT-PRE and OPT-BST Amplifiers
OPT-PRE and OPT-BST Card Amplifier Line Alarm Threshold Settings
Description
(Display only) Displays the port number. —
Shows the optical power failure low
threshold for the port. The threshold is
calculated automatically when you run
ANS. You can manually change the
threshold. The value must be within the
optical power range that is specified for
the card. (See Appendix B, "Hardware
Specifications.")
Shows the current value of the optical
power degrade high threshold. This
threshold applies only when the amplifier
is active and in constant power mode.
Power Degrade High refers to the port's
Signal Output Power value and is
automatically calculated by the
TCC2/TCC2P when the amplifier is
turned up.
The Power Degrade High threshold is
linked to the Output Power Setpoint on
the Parameters tab. Changing the setpoint
changes the Power Degrade High
threshold. The threshold value is always
2 dB higher than the Output Power
Setpoint value.
APC can modify this value based on the
number of OCHNC circuits the amplifier
is managing. See the "18.4 Automatic
Power Control" section on page 18-18
more information.
Cisco ONS 15454 DWDM Installation and Operations Guide, R6.0
Options
Numeric. Display only
—
for
11-19