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Telegraph can only communicate by an on/off method (Morse Code), whereas telephone can communicate a complex waveshape.
Interestingly, that means that digital communication preceeded analog.
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What is the difference between the telegrah and the telephone?
The telegraph is a communication device that transmits messages using electrical signals over wires, while the telephone is a device that transmits voice conversations over wires or wirelessly. The key difference is that the telegraph communicates using coded messages, while the telephone allows for real-time spoken conversations.
What is the difference between 0.51MM 0.61MM telephone wires?
.10MM
What is the difference between telegraph and telephone?
The difference is it take wire less reciver
What is the difference between a mobile phone and telephone boxes?
They both are not moble.
What is the difference between cellphone and telephone conversation?
sunil singla cellphone basically a wireless system & telephone is wired system.
What is the difference between the iPad 2 and iphone 4?
An iPhone is a smart telephone. An ipad is a computer that may have telephone capabilities.
Is there a difference between a standard telephone cable and a cable for the modem?
Telephone is Cat3 while the cable coming form the modem is Cat5
What is the difference between a restrictive and non restrictive telephone line?
What is non restrictive phone line
What is the difference between fax machine and telephone?
D good yg Gunn h to I'm
What it the difference between a port and a phone line?
The telephone line is the medium. The port is the connection point.
Difference between wire telephone and electronic telephone?
because the wire telephone has wire in it Answer 2 Well, almost all telephones used today are electronic devices, including mobile phone, wire telephone and ip telephone. Wire telephone is just a sub branch of electronic telephone.
What is the difference between a military field telephone and a cellular phone?
Several, but the most basic one is that a field telephone is actually a landline where the phones must be wired together to communicate.
