I know this post is old, but maybe someone will benefit from this answer in the future. To set the time & date on a Southwestern Bell FT484 telephone, follow these instructions:
- Press SET button
- Enter 2 digit month and 2 digit day (1218 for Dec 18)
- Enter 1 digit Day code (1=Sunday, 2=Monday, 3=Tuesday, etc)
- Enter 2 digit Hour and 2 digit Minute code (0445 for 8:45)
- Press * for AM or # for PM
Summary: to program Thursday, December 18th at 4:45 PM, you will enter this sequence "121850445#". It does not allow entry for the Year, so you will need to manually adjust for leap year.
Hope this helps someone out there.