Ericsson BUSINESSPHONE 250 System Administrator Manual page 22

HANDLE DIRECTORY NUMBERS
SWITCH POSITION
OF TWO EXTENSION
NUMBERS
Enter
15 Sep 10:36
SWOP EXTENSION NO
backward
Enter
15 Sep 10:36
SWOP DIR.NO =
Enter
20
Used when two extensions are to change position and retain
their directory numbers as well as all programmed categories
and functions.
Press
Press (pre-programmed)
+15°
5603
forward
Press (pre-programmed)
+15°
WITH DIR.NO =
Enter the directory numbers that are to be switched
Press (pre-programmed)
Press to finish programming
>
return
return
BusinessPhone 250 - System Administrator´s Guide
BusinessPhone 50 - System Administrator´s Guide