NEC Aspila Topaz Programming Manual page 171

IN
SA
SB
COPY
Telephone Programming Instructions
To enter data for Program 20-25(ISDN Options):
1. Enter the programming mode.
2. Enter 20 25
20-25-01
Send ReleaseMsg1
3. Enter the number of the item you want to program.
20-25-xx
xxxxx
4. Enter data for the item you selected + HOLD.
5. Enter data for the next item in the program.
OR
Press DC once to enter a new item number.
OR
Press DC until you've exited that series's programming section.
Program20: System Option Setup
163
20-25: ISDN Options
Programming Manual