These are the instructions for programming a DSS or Outside Number One Touch Buttoner button on the NEC SL2100 Digital 12-Button Telephone (BE117451) and the NEC SL2100 Digital 24-Button Telephone (BE117452).
Step 1 – Clear existing function key programming
Press the SPEAKER button and dial 752 (service code).
-The display should show: Key Program
Press the button (function key) to be cleared.
-The display should show: Key Program Key XX
Dial 000 to clear the existing function.
-The display should show: Key Program Key XX – Not Define
Step 2 – Assign DSS/One Touch to a Function Key
Press the SPEAKER button and dial 751 (service code).
-The display should show: Key Program
Press the button (function key) to be cleared.
-The display should show: Key Program Key XX
Dial 01 to program the key as a DSS/One Touch button
-The display should show: Key Program Key XX – DSS/ONE
Dial the extension number or outside number. Remember to add a 9 in front of the outside number.
Press HOLD to save the data.
Test the button.
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