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 ->777 ACTPLO 0 -> ACT System State
CPU OPEIMG 0
DSP 1 (PZ-DK224)
DSP 0 (PZ-DK224)
CPU OPE
FRONTMUX
MUX ACT
MB
This figure shows the LED indications (example) for a fully expanded IMG0 system.
MUX(PH-PC36) MUX(PH-PC36)
IMG 0
MMC(PH-M22)
OPE
00
IMG0 (LN) 
						

							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 (PH-SW12) TSW 10 (PH-SW12) TSW 11 (PH-SW12)
TSW 12 (PH-SW12)TSW 13 (PH-SW12)
GT (PA-GT09)
TOPU
PIM3
PIM2
PIM1
PIM0
TSWM0/1
BASEU
FA N U
FRONT VIEW
: Lamp is ON : Lamp is OFF Legend
System StateIMG1/2 (LN)
TSW 0    ->  ACT
PLO  0    ->  ACT
23 22
0910 11 12 13 14 15 16 17 18 19 20 21 
FRONTDLKC
OPE/MB
MB
PLO
FRONTMB
ACT
TSW
FRONTMB
TSW ACT
TSW ACTGT
MBR
FRONTMB
OPE/MB
MBR
MUX
FRONTMB MUX ACT
Note 1Note 1
Note 2
Note 1:PLO (PH-CK16A) for TSWM0.
CLK (PH-CK18) for TSWM1.
Note 2:DLKC (PH-PC20) cards are not used in IMG2 (TSWM1). 
						

							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
N)
Lege
nd
: La
mp i
s OFF
System State
TSW0 0  -> ACT
FRON
T MU
X
MUX
 ACT
M
B 
						

							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         
 Y : yellow     
						

							NDA-24306 CHAPTER 4
Page 297
Revision 1.0
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 (red) on the TOPU 
illuminates.
Cancel the alarm indication by pressing the ALM RST 
button on the TOPU.
Test of SUP/IP (SUPERVISORY)
LampOn the EMA Circuit card, flip the MB switch DOWN-
UP-DOWN
Confirm that the SUP/IP lamp (yellow) on the TOPU 
illuminates.
Cancel the alarm indication by pressing the ALM RST 
button on the TOPU.
END
ATTENTIONContents
Static Sensitive
Handling
Precautions Required 
						

							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 provided in the system, enter “*” in the PROVIDED section. At the
time of performing installation tests, the test item with “*” marked in the PROVIDED section must be test-
ed without exception.
In the “CHECK” column, enter the results of each test as follows:
 When the test result is good: “OK”
 When the test result is no good: “×”
2. Fault Recovery
If a fault is discovered as a result of an installation test, enter “√”  into the related check sheet. After finishing
all tests in the same category, be sure to repair the detected fault before proceeding to the next test.
3. Entry into Check Column after Fault Recovery
After fault recovery work has been completed, a test must be performed to confirm that the fault has been
completely corrected. If the result of this confirmation indicates that the fault has been corrected, enter
“OK” next to the “×”  entered previously. This entry should appear as: “× OK.” 
						

							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 the Busy lamp (R) is turning ON 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 reorder tone for about 30 seconds.
When System Data (SYS1, 
INDEX 64, b
3 = 0, b4 = 0) 
are assigned.Confirm that reorder tone changes to 
“no tone.”
When System Data (SYS1, 
INDEX 64, b
3 = 0, b4 = 1 or 
b
3 = 1, b4 = 0) are assigned.Confirm that howler tone is heard 
after reorder tone stops. 
(Analog Ports only)
Hang up and release the connection.
These are the 
Test Check 
Columns, the left 
column is 
“PROVIDE” 
column and the 
right columns is 
the “CHECK” 
columns.
*
*
*
*
*
When “PROVIDED” section is blank, the installer should enter “*” 
mark as per the Job Specification.
The item marked with “*” must be tested without exception. 
						

							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 procedure(s) based on Chapter 5, “INSTALLATION TEST PROCEDURE”.
START
Dial Tone Connection Test:NAP-200-023
Station-to-Station Connection Test:NAP-200-024
END 
						

							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 reorder tone for about 30 seconds.
When System Data (SYS1, 
INDEX 64, b
3 = 0, b4 = 0) are 
assigned.Confirm that reorder tone changes to “no 
tone”.
When System Data (SYS1, 
INDEX 64, b
3 = 0, b4 = 1 or 
b
3 = 1, b4 = 0) are assigned.Confirm that howler tone is heard after reorder 
tone stops. (Analog Ports only)
Hang up and release the connection.
END
LCORTAdial tone, reorder tone
*
*
*
*
*