NEC SL 1000 - Page 224

Number Ringing Cycle
11 On : 0.25 / Off : 0.25 / On : 0.25 / Off : 4.25
12 On : 1.0 / Off : 3.0
13 On : 0.25 / Off : 0.25 / On : 0.25 / Off : 2.25
Conditions
None
Feature Cross Reference
None
SL1000/SL1100 ISSUE 3.01
2-202 Program 20 : System Option Setup
Program
20