Ericsson 50 - Manual (Page 34)

ABBREVIATED NUMBERS
32
BusinessPhone 250 / BusinessPhone 50
Standard Telephone / Economyplus Telephone
DIAL-BY-NAME You can program and activate directory numbers (extensions
and common abbreviated numbers) on the programmable keys.
Thomas P Press to make a call (pre-programmed)
Program dial-by-name How to program an internal directory number on a key
A to D.
Enter programming mode
Press a programmable key
Press
Press the programmable key again
Dial the number
You can use any directory number, e.g. a common
abbreviated number or a colleague’s extension number.
Press the programmable key again
Press to finish the procedure