18-21
Cisco ONS 15454 DWDM Installation and Operations Guide, R6.0
August 2005
Chapter 18      Network Reference
18.4.3 Managing APC
Figure 18-8 Automatic Power Control
The APC subtab provides the following information:
• Slot ID—The ONS 15454 slot number for which APC information is shown.
• Port—The port number for which APC information is shown.
• Card—The card for which power control information is shown.
• Last Modification—Date and time APC last modified a setpoint for the parameters shown in 
Table 18-21. 
• Last Check—Date and time APC last verified the setpoints for the parameters shown in Table 18-21.
APC State
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Table 18-21 APC-Managed Parameters
Card Port Parameters
OPT-BST LINE-3-TX
• Gain
• Total Signal Output Power
OPT-PRE LINE-1-TX
• Gain
• Total Signal Output Power
AD-xB-xx.x LINE-1-TX
BAND-i-TX
VOA Target Attenuation