Physical communication is where you talk to someone using hand signals or some physical contact to describe your conversation. For example, using American Sign Language (ASL) while communicating with a deaf person.
Physical
to convert a frame into a series of signals to be transmitted on the local media
....communication
In digital communication we talk about signal while in data communication we talk about data and the could be in the form of packets or frames.
communication network is a network of connecting the people to communicate with each other.
There are many physical barriers to communication such as a speech impediment. Other physical barriers to communication include the inability to speak or hear.
How do hosts on a physical ring topology communication
Context is the physical or social setting of communication.
communication using computers is digital communication while that of physical or written channel is analog communication.
A physical context of communication could be a classroom where students are engaging in a group discussion or a conference room where professionals are having a meeting. These settings provide a physical environment that influences how communication occurs and is understood by individuals present.
The barriers to communication are physical, emotional, language, gender, cultural, interpersonal and perceptual are the seven barriers to communication.
Network terminals.
context
communication media are the physical components through which the communication devices transmit data. e.g. cables, telephone lines, terminals.
Physical
Timing, physical setting, and customs
physical layer