Mary and Bertha (2010) point out that âCommunication is the transmission of information and meaning from one individual or group to another.â (Page 5) The term communication means that the sender has an idea and the sender encodes the message which will be decodes by the receiver.
Playback Controls. Playback controls came into existence due to the popularity of cell phones. Originally, the controls were located on the headset cable and included a small microphone and buttons to control the call, such as the ability to hang up.
As you listen to a message by phone, you can adjust the volume by using the phone keypad (the change does not affect the playback volume of other messages). To adjust the playback volume for all messages that you listen to by using the phone, you use the Volume setting in the Cisco Unity Assistant.