NEC SL1000 - Page 269

Incoming Signal
Frequency Pattern
Type Frequency 1 Frequency 2 Modulation
Pattern 3 High
Middle
Low
2000
1400
1100
760
660
540
16Hz
16Hz
16Hz
Pattern 4
High
Middle
Low
2000
1400
1100
760
660
540
8Hz
8Hz
8Hz
Conditions
None
Feature Cross Reference
• Selectable Ring Tones
ISSUE 1.0 SL1000/SL1100
Program
22
Programming Manual 2-247