What is pound key on phone?

The pound key, also known as the hash key or number sign (#), is a symbol on a telephone keypad. It is located next to the asterisk (*) key and is commonly used in the following ways:

1. To make a phone call: Dialing # before a phone number usually indicates the end of the number, allowing the call to be initiated.

2. To access voicemail: When calling your voicemail, you will often be prompted to enter your passcode followed by the pound key.

3. For automatic menu selection: Many automated phone systems will prompt you to press a certain number or the pound key to navigate through the menu options.

4. For group calling: On some conference call services, a participant can join the call by entering a code followed by the pound key.

Overall, the pound key is a versatile and important symbol on a phone keypad that helps users connect with others and access various services.