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Motorola SBG6782-AC Surfboard eXtreme Cable Modem review: A complete, but bulky, cable Internet gateway - CNET
A modem is a network device that both modulates and demodulates analog carrier signals (called sine waves) for encoding and decoding digital information for processing. Modems accomplish both of these tasks simultaneously
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Broadband modem, internet device, modem, network device, wifi router, wireless router icon - Download on Iconfinder
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