how can you check you messages from another phone at&t model 1810?

At the top right side of the desk set is a little lid that flips open where you should find the buttons to change the outgoing announcement and the number of rings before the answering machine starts, etc. A two digit "Remote Access Code" should be pasted to the bottom of the lid.

Phone the model 1810 and, after the beep, enter the Remote access code. After that, 7 will play all messages, 6 will play new messages, 2 will repeat messages, 5 will skip the message, 3 will delete the message.

john
October 2007

http://telephones.att.com/docMgt/public/art/168/1810_ATT.pdf

nj
September 2007