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I have a small business networking question. I recently disconnected my cable modem, PCs, and other devices to relocate the equipment, and while trying to put everything back together noticed my cable ...

The device shown in Figure 17-1 is an RS-232–to–TTL converter board, designed to allow a PC with a serial (RS-232) port to communicate with a device that has a console (TTL) port. External converters ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." If you get Internet service from your cable company, you’ve probably noticed it’s not cheap, and it’s ...

The classic serial null-modem cable was, among other things, used to connect two computers together for communications and file transfer. Largely eliminated in daily use by the advent of home ...

If you’ve dreamed of replacing the cable modem leased from your ISP with something you own, today’s a good day to look at Amazon. The online retailer has a one-day sale on Arris Surfboard cable modems ...