NEC Electra Elite IPK II System User Manual page 228

Document Revision 4C
Default Setting
The attendant (extension 101) has Class of Service 15 in all Night Service modes. All other

extensions have Class of Service 1 in all Night Service modes.
Refer to

options.
If changing Class of Service via Service Code:
An extension can use Service Code 677 to change another extension Class of Service

(Program 20-13-28 = 1).
An extension can automatically block another extension attempt to change their Class of

Service via Service Code 677 (Program 20-13-28 = 0).
The default Service Code for this option is 677 (Program 11-11-24 = 677).

System Availability
Terminals
All Stations
Required Component(s)
None
Related Features
Night Service
Programming

11-11-24 Service Code Setup (for Setup/Entry Operation) – Change Station Class of Service
If required, change the Service Code a user dials to change an extension Class of Service.

20-06-01 Class of Service for Extensions
Assign a Class of Service to extensions (1~15). Any Class of Service assignment you change
using Service Code 677 (see below) automatically updates this program.
2 - 204
Table 2-6 through Table 2-13 in this section for the default settings of the individual
Electra Elite IPK II
Class of Service