1. It is a voice mail/auto attendant.

2. Passwords are forbidden in the open forum. Someone may PM you that info but it is advised to buy a manual and hire a certified tech to help you learn if this is a DIY. Hopefully the password is default..if not you have issues that a manual is not going to help with.

3. Manuals are available. Manuals link above.

4. You are correct.

5. Don't believe on a system that old COS would show ATI-D connections.

6. It'll never know the difference until you have disconnect isssues.


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