NEC DTL-6DE-1 - DT310 - 6 Button Display Digital Phone User Manual page 138

STEP 3: Dial the "Speed Calling – System" access
code and the abbreviated call code.
STEP 4: Press
Feature
SPEED SET
1:25 PM MON 12 JUL 2010
To Operate From Speed Calling – System
Key
STEP 1: Press the "Speed Calling – System" key.
1:25 PM MON 12 JUL 2010
STEP 2: If the DT Series does not have the "Speed
Calling – System" key, dial the "Speed Calling
– System" access code, then the abbreviated
call code.
To Operate From Directory Key
(Only DT710 Series and DT310 Series are equipped
with Directory key.)
STEP 1: Press
Directory
STEP 2: Dial the abbreviated call code (maximum of 4
digits).
key again.
XXXX
key.
1:25 PM
130
XXXX
MON 12 JUL 2010