In general, a cable modem will offer better and more reliable bandwidth and a wireless modem.
No, a cable modem connects to a cat5 coax cable and a DSL modem connects to a standard phone line.
In wired systems the transmitter-receiver pair is commonly referred to as a modem (modulator/demodulator); in wireless systems the terms transmitter and receiver continue to be used; and for fiber-optic cable systems the terms electrical-to-optical (E/O) and optical-to-electrical (O/E) interfaces are used to describe the transmitter-receiver pair
In wired systems the transmitter-receiver pair is commonly referred to as a modem (modulator/demodulator); in wireless systems the terms transmitter and receiver continue to be used; and for fiber-optic cable systems the terms electrical-to-optical (E/O) and optical-to-electrical (O/E) interfaces are used to describe the transmitter-receiver pair
Yes just plug the cables into the modem and it should work the same
They are the same thing. A smart transmitter can be Hart, Fieldbus and in the case of Foxboro instruments FoxCom.
In general they will be the same.
MAC/PC/printer to router. Router to modem. Modem to wall/internet. Wired or wireless router is optional, same principle.
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Your garage door and your neighbors transmitter are on the same frequency. You will probably need to change one of the frequencies.
No - they will interfere with each other's signal.
half duplex modem is each station can transmit and receive but not at the same time. full duplex modem is both stations can transmit and receive simultaneously.