It establishes communications rights and can initiate a connection between two applications. An 8-bit character set defining alphanumeric characters. Asynchronous Communications without a regular time basis allowing transmission at unequal rates. The range of frequencies transmitted on a channel, or the difference between the highest and lowest frequencies transmitted across a channel. A type of channel in which data transmission is carried across only one communications channel, supporting only one signal transmission at a time.
Ethernet is a baseband system.
The number of times a signal changes state in one second. The rate that bits are transmitted, usually expressed in seconds. Block Mode A string of data recorded or transmitted as a unit. Broadcast The simultaneous transmission of the same data to all nodes connected to the network. Buffer A memory area used for handling input and output.