tip is postive ground and ring is negative
It comes from the fact that telephones all used to ring to signal an incoming call.
An easy way to remember: Black tip ("p" positive) - Red ring ("n" negative)
Yes
The telephones in the office here have a DND button, which is pressed if someone does not want their telephone to ring, and it means Do Not Disturb
The Claddagh ring is worn on the right ring finger with the tip of the heart pointing outward if one is free/ not taken. If love is found the heart faces inward. if married the ring is put on the left ring finger with the tip of the heart pointed inward to show all you are married.
I have no idea
Canadian retailers that sell office phones are Ring Central, Best Buy, Amazon, Office Depot, and a local telephone provider. Previously owned office telephones can be purchased from second hand electronics dealers.
Telephones'
The "Ring Of Fire" is a ring of volcanoes that stretches from the southern tip of south america bordering the altantic ocean and the southern tip of Africa, also bordering the atlantic. It contains most of the world's volcanoes.
Detective Smits succesfully broke up the smuggling ring with the of a tip-off from one of his most trusted sources
You do his move by twisting his spin track ring left, then pull the performance tip and twist the track ring right with the tip pulled of course you do it before you start a battle NOTE:it doesn't hold most of the time
Telephones were invented in 1876. No major milestone in telephones happened in 2000.