Sony ClearScan25 SPP-M100 Operating Instructions Manual page 19

To store a number to be dialed via Private Branch Exchange (PBX)
Before entering a phone number in Step 4, do as follows:
1
Enter the outside line access digit (e.g., 9).
2
Press (REDIAL/PAUSE).
To change a stored number
Store a new number, as described on the previous page.
Making calls with speed dialing
1
Press (LINE 1) or (LINE 2) to select the line and wait until
the corresponding line lamp lights up.
2
Press (SPEED DIAL).
3
Enter the desired speed dialing number ((0) to (9)).
The phone number stored in the speed dialing number will
be dialed.
Advanced Features 19
EN