NEC Neax 2400 Ipx Installation Manual

NDA-24306 CHAPTER 4
Page 293
Revision 1.0
SYSTEM STARTUP
Figure 021-2  LED Indications of IMG0 in Normal Operation (example)
NAP-200-021
Sheet 3/5
Check of Lamp Indications and System 
Messages
13 14MUX ACTMUX(PH-PC36) MUX(PH-PC36)
13 14
MUX ACT
MUX(PH-PC36) MUX(PH-PC36)
13 14
MUX ACT
MUX(PH-PC36) MUX(PH-PC36)
13 14
MUX ACT
03 04
IOC(PH-1024) EMA(PH-PC40)
OPEOPE/MB
TO P U
PIM3
PIM2
PIM1
PIM0
LPM
BASEUFA N U
FRONT VIEW
: Lamp is ON (Green) : Lamp is OFF: Lamp is Flashing (Green)
Legend
CPU 0 -> ACT
TSW 0...

CHAPTER 4 NDA-24306
Page 294
Revision 1.0
SYSTEM STARTUP
Figure 021-3  LED Indications of IMG1/2 in Normal Operation (example)
NAP-200-021
Sheet 4/5
Check of Lamp Indications and System 
Messages
This figure shows the LED indications (example) for a fully expanded IMG1/2. 
13 14
MUX(PH-PC36) MUX(PH-PC36)
13 14
MUX(PH-PC36) MUX(PH-PC36)
13 14
MUX(PH-PC36)
MUX(PH-PC36)
MUX(PH-PC36) MUX(PH-PC36)
13 14
08
DLKC (PH-PC20)
DLKC (PH-PC20) GT (PA-GT09) TSW 00 (PH-SW12) TSW 01 (PH-SW12) TSW 02 (PH-SW12)
TSW 03...

NDA-24306 CHAPTER 4
Page 295
Revision 1.0
SYSTEM STARTUP
Figure 021-4  LED Indications of IMG3 in Normal Operation (example)
NAP-200-021
Sheet 5/5
Check of Lamp Indications and System 
Messages
This figure shows the LED indications (example) of a fully expanded system of IMG 3.
1314
MU
X(PH-P
C36) M
UX(PH
-PC36)
1314
MUX(
PH-PC
36) MUX
(PH-P
C36)
131
4
MUX(P
H-PC36
) MUX
(PH-PC
36)
MUX(P
H-PC36
) MUX(
PH-PC
36)
1314
TO
PU
PIM3
PI
M2
PIM1
P
IM0
D
UMM
Y
BASE
U FA
NU
FRO
NT V
IEW
: L
amp i
s ON
IMG
 3 (L...

CHAPTER 4 NDA-24306
Page 296
Revision 1.0
SYSTEM STARTUP
Test Outline: The System has Alarm Lamps on the TOPU of ISW and IMG0 of each LN.
Figure 022-1 shows the Alarm Lamps on the TOPU.
For more information about each lamp, see the “System Operations and Maintenance Manual.”
Figure 022-1  Alarm Lamps on the TOPU
NAP-200-022
Sheet 1/2
Check of Alarm Lamps of the TOPU
ATTENTIONContents
Static Sensitive
Handling
Precautions Required
GR R
RR Y
PWR
ONMJ MN SMJ SMN SUP/IP
ALM

 G : green     
 R : red...

NDA-24306 CHAPTER 4
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SYSTEM STARTUP
NAP-200-022
Sheet 2/2
Check of Alarm Lamps of the TOPU
START
Test  of  MJ  (MAJOR)  Lamp Set the circuit breakers of the Power Supplies (PWR0, 1) 
in a PIM to OFF (About 10 seconds later, set the circuit 
breaker(s) back ON.
Confirm that the MJ lamp (red) on the TOPU 
illuminates.
Cancel the alarm indication by pressing the ALM RST 
button on the TOPU.
Test of MN (MINOR) Lamp Take an act side RGU Fuse out of the PWR card.
Confirm that the MN lamp...

CHAPTER 4 NDA-24306
Page 298
Revision 1.0
This page is for your notes. 

NDA-24306 CHAPTER 5
Page 299
Revision 1.0
CHAPTER 5 INSTALLATION TEST PROCEDURE
1. HOW TO ENTER DATA IN THE TEST CHECK COLUMN
Each NAP in this chapter has check column for test result entry for each test item (see Figure 5-1). This para-
graph explains the method of entering test result into the check column concerned using Figure 5-1 as an exam-
ple.
1. Method of Entry
Each check column consists of two sections of “PROVIDED” and “CHECK”. If the equipment or service
feature pertaining to the test item is...

CHAPTER 5 NDA-24306
Page 300
Revision 1.0
INSTALLATION TEST PROCEDURE
Figure 5-1   Example of Entry to Test Check Column
 This example is NAP-200-024: Dial Tone Connection Test
When “*” is already printed in the “PROVIDED” section, the item concerned
is a basic function of the system. Test the item without exception.
Check whether the OPE lamp (G) is turning ON on the RST circuit cards.
Check whether the OPE lamp (G) is turning ON on the LC circuit cards.
Lift handset.
Confirm dial tone.
Check whether...

NDA-24306 CHAPTER 5
Page 301
Revision 1.0
INSTALLATION TEST PROCEDURE
2. BASIC CONNECTION TEST
2.1 Outline
After the system has been started up, establish some basic connections and verify that the system operates nor-
mally.
2.2 Basic Connection Test Procedure
Perform tests on the operations of the processors and the system by referring to the NAP Number indicated to
the right of each item in the following flowchart. If an operation cannot be performed satisfactorily, perform the
necessary repair...

CHAPTER 5 NDA-24306
Page 302
Revision 1.0
INSTALLATION TEST PROCEDURE
NAP-200-023
Sheet 1/1
Dial Tone Connection Test
START
Check whether the OPE lamp (G) is illuminating on the RST circuit cards.
Check whether the OPE lamp (G) is illuminating on the LC circuit cards.
Lift handset.
Confirm dial tone.
Check whether the Busy lamp (R) is illuminating for the connected ORT and 
LC.
Continue listening to dial tone for about 12 seconds.
Confirm that dial tone changes to Reorder Tone.
Continue listening to...