Back to Discover
💻

Telephone number

technology Maturity 11-13

A phone number is like an address.

Telephone keypad.jpg
Telephone keypad.jpg
It tells the system where to go. You dial the numbers to call a friend. It helps you talk to people far away. It is a very smart way to talk. Do you know your home number?

46 words
🖼️ Images & Media (6)
File:Waehlscheibe-kurzwahlnummern.jpg
Waehlscheibe-kurzwahlnummern.jpg
File:Phone numbers for sale in Hong Kong.JPG
Phone numbers for sale in Hong Kong.JPG
File:Nixoncard.jpg
Nixoncard.jpg
File:US-NJ-LAkewood2697-bell-system-telephone-number-rotary-dial-1940.jpg
US-NJ-LAkewood2697-bell-system-telephone-n...
File:Star Hair Stylists 1399 Queen W Toronto.jpg
Star Hair Stylists 1399 Queen W Toronto.jpg
File:Telephone keypad.jpg
Telephone keypad.jpg
Up Next
💻
Telephone
Technology
→
More to explore

✨ What else?

Related topics you might enjoy

Telephone 0% SMS 0% IPv4 0% GSM 0% Morse code 0% Electrical telegraph 0%

🔬 Go deeper

More advanced topics to explore

Address Telephone SMS Emergency service

🪜 Step back

Simpler topics to build understanding

IPv4 Morse code Electrical telegraph Seven-segment display
📚 Content adapted from Wikipedia | Readability: FK 13.4 | Vital Level 5