NEC SL1100 Features And Specifications Manual page 52

SL1100
Guide to Feature Programming
Program Num-
ber
11-01-01
20-01-01
20-09-07
20-17-01
24-02-01
A
Operation
None
1-40
Program Name
System Numbering - Service Code
System Options - Operator Access Mode
Class of Service Options (Incoming Call Service) - Call
Queuing
Operator Extension - Operator's Extension Number
System Options for Transfer - Busy Transfer
ISSUE 2.0
Default
Refer to Programming Manual.
0
COS 01~15 = 1
101
1
Attendant Call Queuing