atcomsystems.ca/forum Forums TDM Business Telephone Systems Avaya - Lucent Telephones & Systems auto-attendant backwards-- night is day and vise-versa

As DTMF said, you need to make sure the night button is not turned on during the day. The phone system time has nothing to do with which greeting will play at what time. The night button tells the system whether to be in night mode (play the night greeting) or to be in day mode (play the day greeting).