Anyone know what this BT number pad was used for? My step-dad found it whilst clearing out his office and would love to know its purpose!?

Question

Answer 1

Favorite Answer

It was used to retrieve answerphone messages remotely. 

You’d call your home phone and then hold the keypad near the phone speaker as you punched in your remote access code.

Answer 2

For accessing "touch tone" services on an old fashioned loop disconnect ie rotary dial phone