answersLogoWhite

0

Subjects>Electronics>Telecommunications

Why is there a bump on number 5 of phones?

User Avatar

Anonymous

 ∙ 14y ago
Updated: 9/28/2023

To help blind people - it acts as a guide for them as no. 5 is in the middle of the numbers so from there they can work out where the other numbers are. It also helps busy receptionists to dial without looking, much like touch-key adding machines.

User Avatar

Wiki User

 ∙ 14y ago

What else can I help you with?

Trending Questions
What is the PUK code of Smart? Give an example of communication gap? What does rss stand for and the language? How does the human mind take in information? When critiquing art what important question would you ask? Would like to view your text messages? If you have unlimited texting and live in the US are messages to Canada included? How do you replace a kitchen faucet and lines in a mobile home? Can somebody who doesnt want their fantage member account give it to you? What is cody linley's favorite food? Is biz stone a Jews? Why the china's GDP is better than India's? How Can I Add Songs to my Video Slider on my MySpace Profile? Is having a name important? What is the C.I.F rate for qualified plumbers? What is the kg to pound conversion? Who is text from a 242733 number? Where will you find your PAC code? What is a items is quantifiable? What is the pitch distance of pipe threads?

Resources

Leaderboard All Tags Unanswered

Top Categories

Algebra Chemistry Biology World History English Language Arts Psychology Computer Science Economics

Product

Community Guidelines Honor Code Flashcard Maker Study Guides Math Solver FAQ

Company

About Us Contact Us Terms of Use Privacy Policy Disclaimer Cookie Policy IP Issues
Answers Logo
Copyright ©2025 Infospace Holdings LLC, A System1 Company. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Answers.