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Monday, 2 March 2020

Acoustic Coupler Modem




Acoustic Coupler modem

Different from previous types.
Used with standard telephone receiver
Receiver is placed into cups built into the modem
Used to convert sound ç è electrical signals












Access points

Special nodes on WLAN
Act as transmitter and receiver
Usually are smaller dedicated having built in network adapter , antenna and receiver





Hub

Join computers and devices.
Support Ethernet standards.
Also available in USB.
10/100 mbps
4,5 and 8,16 ports available






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