communication devices![click to hear](/images/speaker.jpg)
Electronic devices allowing computers to exchange data.
modem ![click to hear](/images/speaker.jpg)
Device that converts digital signals into analog signals so that computers can communicate with each other over telephone lines.
wireless network interface card ![click to hear](/images/speaker.jpg)
Expansion card with an integrated antenna; it links a computer to a network access point transceiver via radio waves.
network access point transceiver ![click to hear](/images/speaker.jpg)
Device that links a computer network linked by cable and a computer fitted with a wireless network interface card.
network interface card ![click to hear](/images/speaker.jpg)
Expansion card that connects a computer to a computer network.