Had to use this forum as I can't find any other relating to telephony, is there one?
Was just wondering, does anybody know how they used to actually make telephone recorded announcements in the 70s & 80s on landline telephones?
I'm sure that today it is all computer driven, but what did they do all those years ago, how did it work exactly?
Was just wondering, does anybody know how they used to actually make telephone recorded announcements in the 70s & 80s on landline telephones?
I'm sure that today it is all computer driven, but what did they do all those years ago, how did it work exactly?