HOW CAN YOU USE A MERLIN MLX-10D AS A SINGLE LINE PHONE FOR A FAX MACHINE?

Refer its user manual for details. Electro help

Sounds like one (or more) of your lines are out in your telephone system. Each time you press a 9 for a line the system simulates a dialtone to see what your dialing next so it can check it against the automatic route selection table. After it checks, it pulls a line out of a pool group to complete the call. At this point its grabbing a line that is not working on the system.The best way to figure out which ones arent working is to check the lines on the main console by pressing each line button and seeing if it produces dialtone. More than likely(but not allways) its going to be a line problem from your dialtone provider.

agent Voicemail box says it is almost full but only has 4 saved messages? Any thoughts or suggestions?

What kind of lines are feeding the system? PRI or POTs?

If you can find the box that controls the phones you can unplug the phone there at the box and plug it into a different jack on the same controler box.

On the Merlin Mail system the password is usually either the same as the extension or 779. Let me know.

A password needs to be changed in Merlin Mail, but we can't get the original password to work. How do we change this so someone else can use it?

Here's the website to an online manual

http://support.avaya.com/edoc/docs/terminal/trmdtug1.pdf

Here's a link to a website where you can download the manual. It has instructions on how to forward the phone but they're a bit too long to cut/paste.

http://support.avaya.com/japple/css/japple?temp.documentID=134488&temp.productID=107777&temp.bucketID=160257&PAGE=Document