Important Notice: Our web hosting provider recently started charging us for additional visits, which was unexpected. In response, we're seeking donations. Depending on the situation, we may explore different monetization options for our Community and Expert Contributors. It's crucial to provide more returns for their expertise and offer more Expert Validated Answers or AI Validated Answers. Learn more about our hosting issue here.

What is the sharp, high-pitch tone I hear when I lift the handset on my phone?

April 26, 2017Handset hear lift phone Sharp Tone

0

Posted

What is the sharp, high-pitch tone I hear when I lift the handset on my phone?

1 Answer

0

Posted

It is the system internal dial tone. When you first plug a phone into 11 on the PABX, this indicates the system is working normally. It allows you to dial another user’s internal extension number or enter into System Programmming Status.