[App_rpt-users] Using a Davis Weather Monitor With Asterisk

Hi All, In looking at the rpt.conf file I noticed some lines that refer to Wind speed and Temperature. and the Data Ackquisition I have a Davis weather station with serial output, that was connected to a cat250 and would like to use it with asterisk system and be able to access wind speed, direction and outside temperature with a DTMF command. Has anybody done this? and what is the steps? Thanks, Brian N5TZV