Filter
Top Products
19-3
Cisco ONS 15454 SDH Procedure Guide, R7.2
October 2007
Chapter 19 DLPs D200 to D299
DLP- D203 Clear a Lock-On or Lockout
DLP-D203 Clear a Lock-On or Lockout
Step 1 In node view, click the Maintenance > Protection tabs.
Step 2 In the Protection Groups list, click the protection group that contains the card you want to clear.
Step 3 In the Selected Group list, click the card you want to clear.
Step 4 In the Inhibit Switching area, click Unlock.
Step 5 Click Yes in the confirmation dialog box.
The lock-on or lockout state is cleared.
Step 6 Return to your originating procedure (NTP).
DLP-D204 Scope and Clean Fiber Connectors and Adapters with Alcohol and
Dry Wipes
Warning
Invisible laser radiation may be emitted from disconnected fibers or connectors. Do not stare into
beams or view directly with optical instruments.
Statement 1051
Step 1 Remove the dust cap from the fiber connector.
Step 2 Wipe the connector tip with the premoistened alcohol wipe.
Purpose This task removes a Lock On or Lockout state.
Tools/Equipment None
Prerequisite Procedures DLP-D201 Apply a Lock-On, page 19-1 or
DLP-D202 Apply a Lockout, page 19-2
DLP-D60 Log into CTC, page 17-49
Required/As Needed As needed
Onsite/Remote Onsite or remote
Security Level Maintenance or higher
Purpose This task cleans the fiber connectors and adapters with alcohol and dry
wipes.
Tools/Equipment Compressed air/duster
Isopropyl alcohol 70 percent or higher
Optical swab
Optical receiver cleaning stick
Prerequisite Procedures None
Required/As Needed Required
Onsite/Remote Onsite
Security Level None