Tag: null

What’s the best use for a null modem adapter?

What’s the best use for a null modem adapter?

Last modified on August 13th, 2012 at 5:01 pm

A good item to keep in a CompTIA A+ certified technician’s toolkit is a null modem adapter. What’s a good reason to have a null modem adapter?

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What is a null modem cable?

What is a null modem cable?

Last modified on August 13th, 2012 at 6:22 pm

You’re probably familiar with the serial cables that are used to connect external modems with computers. There also exists another type of cable called a null modem cable. How is a null modem cable used?

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