Our office has a Starplus STS.

One of the users must have pushed a wrong button or 2. A message "STA IN OUT OF OFFICE" came up on his phone screen. His station button (102) was flashing on his phone as well as on all the other phones in the office (13 lines). No one could press his station line to get a hold of him.

I thought I had found the right thing & did the following to his phone:
SPEED + SPEED + STA 102 + FLASH + ON/OFF

His light stopped flashing. I checked to see if he could call out to other stations & he could. But then I noticed the other stations were still blinking his line & no one could get a hold of him still using his station line. So I went around & did that to most of the phone stations.

The phones I didn't do the "Speed" combination are still blinking and the phones I did the combination to aren't blinking. But no one can get a hold of him on his line.

I'm hoping it's a very simple answer, but I can't seem to find the answer in the manual.

Help please.