NEC Neax 2400 Ipx Installation Manual

							NDA-24306 CHAPTER 5
Page 313
Revision 1.0
INSTALLATION TEST PROCEDURE
Figure 025-4  LEDs and Switches for PLO Changeover
NAP-200-025
Sheet 8/13
System Changeover Test
AT T E N T I O NContents
Static Sensitive
Handling
Precautions Required
Legend
Lamp is ON:Lamp is OFF:
 PLO: ST-BY
MB
OPE
 PLO: Active
MB
OPE
green
PH-CK16-A
 PLO: ST-BY
MB
OPE
 PLO: Active
MB
OPE
green
PH-CK16-A / PH-CK17-A
 CLK: ST-BY
MB
OPE
 CLK: Active
MB
OPE
green
PH-CK18
[ISW]
[Local Nodes] 
						

							CHAPTER 5 NDA-24306
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INSTALLATION TEST PROCEDURE
Figure 025-5  General Block Diagram of the Whole System (1/2)
NAP-200-025
Sheet 9/13
System Changeover Test
HSW
TSWM0TSWM1
TSWM0TSWM1
This figure roughly shows the general block diagram of the whole system.
MISCIOCEMA
MISCIOCEMA
TSW00TSW01TSW02TSW03
TSW00TSW01TSW02TSW03
FCCS Link
ISWLN0LN1
To PLO of
  LN2/3
GT
ISAGT-A
DLKCPLO
To MUX
(IMG0)To MUX
(IMG1)
To MUX
(IMG0)To MUX
(IMG1)To MUX
(IMG2)To MUX
(IMG3)
To MUX
(IMG2)To MUX
(IMG3)
Note 1
Note 3
Note 4
Circuit Card 
(No. 0 System) 
Circuit Card 
(No. 1 System)
Note 1HSW00, 01 for No. 0 System / 
HSW10, 11 for No. 1 System
Note 2ISW-LN TSW CA-n Cables
Note 3ISW-LN PLO CA-n Cables
Note 4PLO-CLK CA-n Cables
:
:
TSW02TSW03
Note 2
To TSW
of LN2To TSW
of LN3
TSW00TSW01
LANI
CPU
ISAGT
IOGT
PLO
DLKC
GT
PLOCLK
GT
TSW00TSW01TSW02TSW03
ISAGT- BISAGT-A
CPULANI
TSW00TSW01TSW02
CLK
TSW03
GT
ISAGT-B
MISCIOCEMA
CPULANI
Note 4
< ISW (Inter-node Switch) >
ISAGT:  PZ-GT13  LANI:  PZ-PC19   IOGT:  PH-GT10 ISW:  PU-SW00
HSW:  PU-SW01  PLO:  PH-CK16/17-A EMA:  PH-PC40 IOC:  PH-IO24
< LN (Local Node) >
ISAGT-A:  PZ-GT13 ISAGT-B:  PZ-GT20 LANI:  PZ-PC19 GT:  PH-GT09 TSW:  PH-SW12 MUX:  PH-PC36 
DLKC:  PH-PC20   PLO:  PH-CK16-A CLK:  PH-CK18 EMA:  PH-PC40 IOC:  PH-IO24 
						

							NDA-24306 CHAPTER 5
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Revision 1.0
INSTALLATION TEST PROCEDURE
Figure 025-5  General Block Diagram of the Whole System (2/2)
NAP-200-025
Sheet 10/13
System Changeover Test
HSW
TSWM0TSWM1
TSWM0TSWM1
MI S CIOCEMA
MISCIOCEMA
MISCIOCEMA
IOGT
ISAGT
FCCS LinkISWLN0
LN1
To PLO of
  LN1
To MUX(IMG0)To MUX(IMG1)
To MUX
(IMG0)To MUX
(IMG1)To MUX
(IMG2)To MUX
(IMG3)
To MUX
(IMG2)To MUX
(IMG3)
Note 1
Note 3
Note 4
Note 4
Circuit Card 
(No. 0 System) 
Circuit Card 
(No. 1 System)
Note 1HSW00, 01 for No. 0 System / 
HSW10, 11 for No. 1 System
Note 2ISW-LN TSW CA-n Cables
Note 3ISW-LN PLO CA-n Cables
Note 4PLO-CLK CA-n Cables:
:
Note 2To TSW
of LN2
To TSW
of LN3
This figure roughly shows the general block diagram of the whole system.
TSW00TSW01TSW02TSW03
PLODLKC
GT
ISAGT-A
CPULANI
TSW00TSW01TSW02TSW03
DLKC
GT
PLOCLK
GT
ISAGT-BISAGT- A
CPULANI
TSW02TSW03TSW00TSW01
TSW02TSW03TSW00TSW01
PLO
CPU
LANI
TSW00TSW01TSW02TSW03
GT
CLK
ISAGT-B
< ISW (Inter-node Switch) >
ISAGT:  PZ-GT13  LANI:  PZ-PC19   IOGT:  PH-GT10 ISW:  PU-SW00
HSW:  PU-SW01  PLO:  PH-CK16/17-A EMA:  PH-PC40 IOC:  PH-IO24
< LN (Local Node) >
ISAGT-A:  PZ-GT13 ISAGT-B:  PZ-GT20 LANI:  PZ-PC19 GT:  PH-GT09 TSW:  PH-SW12 MUX:  PH-PC36 
DLKC:  PH-PC20   PLO:  PH-CK16-A CLK:  PH-CK18 EMA:  PH-PC40 IOC:  PH-IO24 
						

							CHAPTER 5 NDA-24306
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Revision 1.0
INSTALLATION TEST PROCEDURE
Figure 025-6  System Block Diagram for ISW Switching Network
NAP-200-025
Sheet 11/13
System Changeover Test
This figure shows a system block diagram of ISW, which adopts a dual configuration. As seen in the figure, ISW
has the following terminals for the ACT/ST-BY changeover of dual system equipment:
CPU:If the ACT/ST-BY of CPU (ISW) is once changed over, the whole controlling block (including CPU, IS-
AGT, LANI in ISW) are also changed over.
IOGT:If the ACT/ST-BY of IOGT (ISW) is once changed over, the whole switching block within the system
(IOGT, TSW, HSW in ISW and TSW, MUX, DLKC in all LNs) are also changed over.
However, PLO (in both ISW and each LN) is not affected.
PLO:If the ACT/ST-BY of PLO in ISW is once changed over, only the PLOs in ISW are solely changed over.
Note:Even though the ACT/ST-BY of PLO in ISW is once changed over, the PLO/CLK in each LN are not
changed over. This is because the PLOs in ISW and each LN (TSWM0) have multiple connections, re-
spectively, via the backboard bus. For more details, refer to the “Circuit Card Manual.”
HSW 01
HSW 00
TSW 03
TSW 02
TSW 01
PLO 1
PLO 0
IOGT 0IOGT 1
CPR 1
CPR 0
ISAGT
ISAGT: PZ-GT13 LANI : PZ-PC19 IOGT: PH-GT10 TSW : PU-SW00
HSW : PU-SW01 PLO : PH-CK16/17-A EMA : PH-PC40 IOC : PH-IO24CPU 0
LANI
MISC BUSLANI
IOC/
MISCEMACPU 1ISAGT TSW 00To TSW of LN3 External Cables
(ISW-LN TSW CA-n)External Cables(ISW-LN TSW CA-n)
External Cables
(ISW-LN PLO CA-n)To  P L O 1  ( T S W M 0 )
of each LN
To PLO0 (TSWM0)
of each LN TSW I/O BUS
TSW I/O BUS
NoteTo TSW of LN2
To TSW of LN1
To TSW of LN0 To TSW of LN3
To TSW of LN2
To TSW of LN1
To TSW of LN0HSW 11
HSW 10
TSW 13
TSW 12
TSW11
TSW 10
FCCS Link
LANILANI 
						

							NDA-24306 CHAPTER 5
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Revision 1.0
INSTALLATION TEST PROCEDURE
Figure 025-7  System Block Diagram for LN Switching Network (1/2)
NAP-200-025
Sheet 12/13
System Changeover Test
This figure shows a system block diagram of LN, which adopts a dual configuration. As seen in the figure, each
LN has following terminals for the ACT/ST-BY changeover of dual system equipment:
CPU:If the ACT/ST-BY of CPU is once changed over, the whole controlling block in the same node (in-
cluding CPU, ISAGT, LANI) and GT in both TSWM0 and TSWM1 are also changed over.
GT (TSWM0):  If the MBR key is flipped on the active GT (PH-GT09) card in TSWM0, the whole switching block
in IPX-U [IMG0/1 (TSW, MUX, DLKC) and IMG2/3 (TSW, MUX)] is totally changed over. How-
ever, PLO (in TSWM0) and CLK (in TSWM1) are not affected.
PLO (TSWM0):If the MB key is flipped on the active PLO (PH-CK16-A) card (in TSWM0), the ACT/ST-BY of
both PLOs in TSWM0 and CLKs in TSWM1 are totally changed over.
Note:See “Note” on the previous page.
MUX:  PH-PC36
LANI
TSW 01
DLKC 0DLKC 1
CPR 0
CPR 1
MISC BUS
TSW I/O BUS
Note
TSW I/O BUS
Line/Trunk PMIMG 0PM BUS
PCM HW
PCM HW
PCM HW
PCM HW
To  T S W M 1
Line/Trunk PMIMG 1PCM HW
PCM HW PM BUS
PCM HW PCM HW
TSWM0
To  T S W M 1
Fr o m PL O
of ISWMTo CLK of
TSWM1
TSW 02TSW 03
TSW 12TSW 13
External Cables
(ISW-LN TSW CA-n)
External Cables
(ISW-LN PLO CA-n)External Cables
(PLO-CLK CA-n)
To/From TSW of ISWMLN0/1/2/3
FCCS Link
CPU 0CPU 1
MUXMUXMUXMUX
TSW 10TSW 00TSW 11
MUXMUXMUXMUX
PLO 1
PLO 0
GT 1GT 0
ISAGT-AISAGT-B
LANILANILANI
ISAGT-BISAGT- A
EMAIOC/
MISC
ISAGT-A:  PZ-GT13TSW:  PH-SW12 GT:  PH-GT09 LANI:  PZ-PC19 ISAGT-B: PZ-GT20
IOC:  PH-IO24 EMA:  PH-PC40 PLO:  PH-CK16-A DLKC:  PH-PC20 
						

							CHAPTER 5 NDA-24306
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INSTALLATION TEST PROCEDURE
Figure 025-7  System Block Diagram for LN Switching Network (2/2)
NAP-200-025
Sheet 13/13
System Changeover Test
ISAGT-A:  PZ-GT13
MUX:  PH-PC36
LANI
GT 0
TSW 00TSW 10TSW 01TSW 11
GT 1
EMA
CLK 0
CLK 1
CPR 0LANICPR 1
MISC BUS
TSW I/O BUS
TSW I/O BUS
Line/Trunk PMIMG 2PCM HW
PCM HW
PCM HW
PCM HW PM BUS PCM HW
PCM HW
PCM HW
PCM HW PM BUS
ISAGT-BISAGT-B
To  T S W M 0
Line/Trunk PMIMG 3
TSWM1
To  T S W M 0
Fr o m  P L O
of ISWM
CPU 0
ISAGT-AISAGT-A
CPU 1
TSW 02TSW 03
TSW 12TSW 13
External Cables
(ISW-LN TSW CA-n)
To  / F r o m  T S W  o f  I S W M
External Cable
(PLO-CLK CA-n)LN0/1/2/3
FCCS Link
MUXMUXMUXMUXMUXMUXMUXMUX
LANI
IOC/
MISC
LANI
TSW:  PH-SW12 GT:  PH-GT09 LANI:  PZ-PC19 ISAGT-B: PZ-GT20
IOC:  PH-IO24 EMA:  PH-PC40 CLK:  PH-CK18 
						

							NDA-24306 CHAPTER 5
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Revision 1.0
Test Outline
Tests are to be performed to see if the system initialization can be executed on the following basis:
1. System Initialization on a Local Node basis (in each Local Node individually)
2. System Initialization in ISW only
3. System Initialization on a system basis (in ISW and all Local Nodes simultaneously)
NAP-200-026
Sheet 1/5
System Initialization Test
AT T E N T I O NContents
Static Sensitive
Handling
Precautions Required 
						

							CHAPTER 5 NDA-24306
Page 320
Revision 1.0
1. System Initialization on a Local Node basis
Perform the system initialization test in each Local Node (LN), using the keys on the TOPU (refer to Figure 026-
1):
Figure 026-1  Keys on the TOPU (Local Node)
NAP-200-026
Sheet 2/5
System Initialization Test
START
On the TOPU of the LN to be tested, set the EFFECT key to “ON” side.
On the TOPU, set the SYSTEM DATA key to “NON LOAD” side, and PROGRAM key to “NON LOAD” 
side.
Perform the system initialization by pressing the START button.
Confirm When the system is initialized, the CPU OPE lamp on the DSP 
of active CPR lights steady-green.
When the system is initialized, system message “7-B” is 
displayed automatically.
Assign data and time via MAT command “ATIMN/ATIM”.
Repeat the steps above for all the remaining LNs.
END
AT T E N T I O NContents
Static Sensitive
Handling
Precautions Required
*
ALM
ON
OFF PFT
START INITIAL
ON
OFF EFFECT
LOAD
NON LOAD PROGRAMNON LOAD SYSTEM DATA
LOAD

RST 
						

							NDA-24306 CHAPTER 5
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Revision 1.0
2. System Initialization in ISW
Perform the system initialization test in ISW, by using the keys on the TOPU (refer to Figure 026-2):
Figure 026-2  Keys on the TOPU (ISW)
NAP-200-026
Sheet 3/5
System Initialization Test
START
On the TOPU of ISW, set the INITIAL SELECT key to “SELF” side.
On the TOPU of ISW, set the EFFECT key to “ON” side.
On the TOPU of ISW, set the SYSTEM DATA key to “NON LOAD” side and PROGRAM key to “NON 
LOAD” side.
Perform the system initialization by pressing the START button.
Confirm When the system is initialized, the CPU OPE lamp on the DSP 
of active CPR lights steady-green.
When the system is initialized, system message “7-B” is 
displayed automatically.
Assign data and time via MAT command “ATIMN/ATIM”.
END
ATTENTIONContents
Static Sensitive
Handling
Precautions Required
*
ALM
ON
OFF PFT
START INITIAL
ON
OFF EFFECT
LOAD
NON LOAD PROGRAMNON LOAD SYSTEM DATA
LOAD

RST
SYSTEM
SELF SELECT
SYSTEM 
						

							CHAPTER 5 NDA-24306
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Revision 1.0
3. System Initialization on a system basis
Perform the system initialization tests in ISW and all Local Nodes simultaneously, per the flowchart cited be-
low. As in the flowchart, there are two kinds of method here; test via the keys on the TOPU of ISW, and test by
turning the power ON and OFF.
NAP-200-026
Sheet 4/5
System Initialization Test
START
Perform the total system initialization via the keys on the TOPU (ISW)
Note:For key allocations, refer to Figure 026-2 on the previous page.
On the TOPU of ISW, set the INITIAL SELECT key to “SYSTEM” side.
On the TOPU of ISW, set the EFFECT key to “ON” side.
On the TOPU of ISW, set the SYSTEM DATA key to “NON LOAD” side and 
PROGRAM key to “NON LOAD” side.
Perform the system initialization by pressing the START button.
Confirm When the system is initialized, the CPU OPE lamps on the DSP 
of active CPR in all LNs and ISW light steady-green.
When the system is initialized, system message “7-B” is 
displayed automatically.
ATTENTIONContents
Static Sensitive
Handling
Precautions Required
A
*