NEC SL1000 Features And Specifications Manual page 664

SL1000/SL1100
Program Num-
ber
20-13-06
Operation
To make a Step Call:
1. Place a call to a busy extension.
S
1-654
Program Name
Class of Service Options (Supplementary Service) - Auto-
matic Off-Hook Signaling (Automatic Override)
ISSUE 2.0
Default
COS 01~15 = 0
Station Hunt