A sound used by telephone systems to indicate that the network or Private Branch Exchange (PBX) is working and that your phone is ready for you to dial.
« Back to Glossary IndexLocal & Long Distance Dial Tone
by Ian McLeod | Aug 13, 2020
A sound used by telephone systems to indicate that the network or Private Branch Exchange (PBX) is working and that your phone is ready for you to dial.
« Back to Glossary Index