NEC Aspila Topaz Programming Manual page 146

Program 20: System Option Setup
20-09
: Class of Service Options (Incoming Call Service)
Description
Use Program 20-09 : Class of Service Options (Incoming Call Service) to define the incoming call feature
availability for each extension's Class of Service.
Input Data
Class of Service Number
Prog. No.
20-09-01 Second Call for DID/ DISA/ DIL/ E&M
Enables/disables the extension's ability to receive a
second call from a DID, DISA, DIL, or tie line caller.
Note: With this option set to '1', the destination extension
must be busy in order for a second DNIS caller to ring
through. If the destination extension does not have a line
or loop key available for the second call and a previous
call is ringing the extension but has not yet been
answered, the second caller will hear busy regardless of
this program's setting.
20-09-02 Caller ID Display
Enables/disables the Caller ID display at an extension.
20-09-03 Sub Address Identification
20-09-04
Notification for Incoming Call List existence
20-09-05 Setting Handsfree Answerback or Forced Intercom
Ringing
Allows/prevents an extension from enabling Handsfree
Answerback or Forced Intercom Ringing for their
incoming Intercom calls.
*All Classes are above mentioned default value.
Conditions
None
Feature Cross Reference
Class of Service
Programming Manual
Item
138
01-15
Input Data Default*
0
0 : Off
1 : On
1
0
1
1
IN
SA
SB
Related
Program
11-11-15
11-11-16