NEC SL1000 - Page 604

System Availability
Terminals
All Stations
Required Component(s)
None
Related Features
Abbreviated Dialing/Speed Dial
Callback
Call Forwarding
Call Waiting/Camp-On
Do Not Disturb (DND)
Handsfree Answerback/Forced Intercom Ringing
Off-Hook Signaling
Virtual Extensions
Guide to Feature Programming
Program Num-
ber
Program Name Default
20-06-01 Class of Service for Extensions All extension port = Class 1
20-08-01 Class of Service Options (Outgoing Call Service) - Inter-
com Calls
COS 01~15 = 1
20-08-09 Class of Service Options (Outgoing Call Service) - Hot-
line/Extension Ringdown
COS 01~15 = 1
20-08-19 Class of Service Option (Outgoing Call Service) - Hotline
for Speaker
COS 01~15 = 0
21-01-09 System Options for Outgoing Calls - Ringdown Exten-
sion Timer (Hotline Start)
5 (seconds)
21-11-01 Extension Ringdown (Hotline) Assignment not assigned
SL1000/SL1100 ISSUE 2.0
1-594
Ringdown Extension (Hotline), Internal/External
R