NEC DS1000 - Manual (Page 135)

Enhanced Last Number Redial at your 22-Button or
34-Button Display Telephone
To redial your last call (when Enhanced Last Number Redial
is enabled):
Note: If you select a line key before going to step 1, the sys-
tem automatically outdials your most recent call when you
press
LND .
1. Press . You see (for example):
The number to the right of the display shows the
Last Number Redial record number (1-5). To return
your phone to idle, press LND again.
2. (Optional) Press or to display the number