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Welcome to Cisco Support Community. We would love to have your feedback.

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New Member

Where can i download CTC from


New to ONS platform, could someone please tell me where i can download CTC from on the internet?


New Member

Re: Where can i download CTC from

You do not need to download CTC.

First check the the java version supported by the software version on the node and installed it.

Start any web browser and put the IP address of the ONS in address field.

Put your username and password.

New Member

Re: Where can i download CTC from

CTC software is preloaded on the XTC cards for the ONS 15327 and TCC2/TCC+ cards for the ONS 15454. Therefore, you do not need to install software on the XTC or TCC2/TCC+ cards. To use CTC for the ONS 15327 or 15454, the computer must have a web browser with the correct Java Runtime Environment.

CTC is very finicky about the JRE you are running and it would be helpful to know what software release the network you are connecting to is running.

Instructions and a compatibility matrix can be found at: