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NEAX2400 IPX Feature Programming Manual
NDA-24297, Issue 1
Page 489
Message Waiting Lamp Setting - Attendant M-23
Service Conditions (cont’d)
7. When Call Indicator Lamp Note is controlled by MESSAGE WAITING LAMP SETTING - STATION
[M-30], the tone and display indication of the Attendant Console and Call Indicator Lamp of the station
are as follows, depending on the status of the station.
Interactions
1. For MESSAGE WAITING LAMP SETTING-ATTENDANT, an 8DLC/16ELC card is required.
2. An external power source is required to light a lamp for a single-line telephone. The D
term
uses an 80 VDC
power source. NEC stocks Lorain Model HSA3H, stock number 241440.
3. Only the Attendant can set and extinguish the Message Waiting Lamp.
Programming
STEP 1: ANPD - Reserve a number level for feature access and cancel. Assign Connection Indexes, CI = N, H,
B; Normal (N), Hooking (H), and Busy (B) (applicable to any feature assigned to this level). Assign
NND in accordance with a predetermined numbering plan.
STEP 2: ASPA - Assign an access code to activate MESSAGE WAITING LAMP SETTING-ATTENDANT
SRV = SSCA (Service Code Appendix); SIDA = 54 and to extinguish the MESSAGE WAITING
LAMP SETTING-ATTENDANT SRV = SSCA (Service Code Appendix); SIDA = 55. Assign the
Connection Status Index (CI) for Normal (N) service.
STEP 3: ASFC - Assign a Service Feature Class that allows SFI = 74 to the stations that will receive
MESSAGE WAITING LAMP SETTING-ATTENDANT.
STATUS OF PREASSIGNED
STATION
ATTENDANT CONSOLE
CALL
INDICATOR
LAMP STATUSOPERATION LCD
TYPE OF
TONE
Unused telephone number
Dead Level
Restricted station
Cancelling
Telephone number
Reorder
Tone
Setting
Call Indicator
Lamp OFF
Idle Busy
Lock Out
Make Busy
Cancelling
Telephone number
Service Set
Tone
OFF
Setting ON
Call Indicator
Lamp OFF set
from
Attendant
Call Indicator
Lamp ON set
from station
Cancelling
Telephone number
Service Set
Tone
ON
Setting
Call Indicator
Lamp ON set
from
Attendant
Call Indicator
Lamp OFF set
from station
Cancelling
Telephone number
Service Set
Tone
OFF
Setting Busy Tone ON
Call Indicator
Lamp ON set
from station
Cancelling
Telephone number
Service Set
Tone
ON
Setting Busy Tone