This user guide is applicable for the following system and
telephone models:
System Models:
DO408, software cartridge A0408 Rev. 11B and later
D0816, software cartridge A0816 Rev. 11B and later
D1632, software cartridge Al632 Rev. 11B and later
Telephone Model:
7OlOS-** All Revs
7016S-** All Revs
Special Note: This user's guide applies to users for whom
an installer has performed special programming steps that
enable interactive button function on the telephone.