Telephones and calculators?

Answer not any calculators I have mine are the same as phonesgood lucksmile

Top Q&A For: Telephones and calculators

How to Update Old Telephones?

Old telephones were made without the knowledge of digital technology and relied on rotary dial mechanisms to send dialing signals. Old phones or rotary phones are already obsolete and no longer in ... Read More »

When were telephones first used in homes?

Alexander Graham Bell made the first successful telephone call, covering a distance of two miles, in 1876. The first telephone switchboards and exchanges were established in 1878, and home telephon... Read More »

How Are Lasers Used in Telephones?

Lasers are used in some telephone systems that implement fiber optic technologies. These systems are hard to repair, but provide a more reliable and economical option in the long run.

How to Collect Telephones?

Collecting telephones is a pastime that can bring you much joy in reflecting on the types of phones people enjoyed over the past century or so. You can start with very basic original phones and eve... Read More »