NEC Neax 2400 Ipx System Operations And Maintenance Manual

							NDA-24307 CHAPTER 6
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12.2 Initialization
12.2.1 General
This section explains the initialization types:
System Initialization
System Initialization by turning ON the Power Supply, Section 12.2.2
System Initialization by Key Operations on the TOPU, Section 12.2.3
Procedure #1 through Procedure #5
System Initialization by the keys on the CPU Front Panel, Section 12.2.4
System Initialization by the SINZ/SINZ1 Command, Section 12.2.5
Peripheral Equipment Initialization (Line/Trunk Initialization), Section 12.2.6 
						

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12.2.2 System Initialization by Turning ON the Power Supply
This initialization executes when the power supply to a node (ISW/LN) has
stopped. Follow the procedure in Figure 6-62.
Figure 6-62   System Initialization by Turning ON the Power Supply
ATTENTIONContents
Static Sensitive
Handling
Precautions Required
Confirm all switches in the node are turned  “OFF”  
on PWR cards.

START
Confirm input source power to the node is normal.
Turn  “ON”  the power supply at PWR cards.
Confirm lamp indications on the DSP of CPR.
Clear the alarm by pressing the  ALM RST  key on the TOPU.
Use the  ATIM/ATIMN  command to adjust the date and time.
MODULE
LPM:
PIM:
ISWM/TSWM:
Check the INPUT voltage is
normal at the power terminals.
Turn ON the power supply referring to 
Section 12.3.
Refer to  1  or  3  of Table 6-10 for DSP 0, 
and  2  or  4  of the table for DSP 1.CIRCUIT CARDS
PWRU 0/PWRU 1 (PZ-PW92)
PWR 0(PA-PW55-A)/
PWR 1(PA-PW54-A)
PWR SW 0/ 1(PH-PW14)
END 
						

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Table 6-10  Lamp Indications on DSP of CPR
NODEACT /
ST-BYLAMP ON DSP STATE
ISW ACT CPU OPE Lights Green
IMG 0 Lights Green
IMG 1 Lights Green
IMG 2 Lights Green (when LN 2 exists)
IMG 3 Lights Green (when LN 3 exists)
STBY CPU OPE OFF
IMG 0 Flashes Green
IMG 1 OFF
IMG 2 OFF
IMG 3 OFF
LN ACT CPU OPE Lights Green
IMG 0 Flashes Green
IMG 1 Flashes Green
IMG 2 Flashes Green (when IMG 2 exists)
IMG 3 Flashes Green (when IMG 3 exists)
STBY CPU OPE OFF
IMG 0 Flashes Green
IMG 1 OFF
IMG 2 OFF
IMG 3 OFF
1
2
3
4 
						

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12.2.3 System Initialization by Key Operations on TOPU
Table 6-11 shows the system initialization procedure. Figure 6-63 shows the initial program load
conceptional diagram.
Table 6-11  System Initialization Procedure Types
TYPE DESCRIPTION
Procedure 1
(Table 6-12)System Initialization without Loading The whole system or a specific node (ISW/LN) is 
initialized. All communications are forcibly released. 
System restarts with current Main Memory Files and 
Office Data Files that exist on DRAM.
Procedure 2
(Table 6-13)System Initialization with Office Data Loading The whole system or a specific node (ISW/LN) is 
initialized. All communications are forcibly released. 
System transfers Office Data Files from HDD to DRAM. 
System restarts with the transferred Office Data Files and 
the current Main Memory Files.
Procedure 3
(Table 6-14)System Initialization with Program Loading The whole system or a specific node (ISW/LN) is 
initialized. All communications are forcibly released. 
System transfers Main Memory Files from HDD to 
DRAM. System restarts with the transferred Main 
Memory Files and the current Office Data Files.
Procedure 4
(Table 6-15)System Initialization with Office Data and 
Program LoadingThe whole system or a specific node (ISW/LN) is 
initialized. All communications are forcibly released. 
System transfers both Main Memory Files and Office 
Data Files from HDD to DRAM. System restarts with the 
transferred Main Memory Files and the transferred Office 
Data Files.
Procedure 5
(Table 6-16)System Initialization by Phase 1 Restart The whole system or a specific node (ISW/LN) is 
initialized. All communications, except for the following 
two-way connections that have already been established, 
are forcibly released:
Basic two-way connections (STN-STN, STN-TRK, 
TRK-TRK)
Fixed connections
Two-way connections established on a Fusion Link
Note 1:
STN-ATT connection is not included in
the two-way connection list cited
above. These kind of calls are forcibly
released once the initialization
executes.
Note 2:When a calling party hears the Ring
Back Tone, the ORT is additionally
provided, and the call is placed into the
Dial Tone (DT) connection. 
						

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Figure 6-63   Conceptional Diagram of Initial Program Load
Figure 6-64   Keys on the TOPU (ISW)
Figure 6-65   Keys on the TOPU (LN)



Main Memory Files Basic Software (#2~#11)
(=PROGRAM) Standard Service Software
IMAT Software (#1~#2)
TCP/IP Software (#1)
Office Data Files Data Memory (ASYD, AUNT,
(=SYSTEM DATA)  ANPD, ASPA,
ASDT, etc.)
Call Forwarding Data
Speed Calling Data
Name Display Data
User Assign Soft Key Data
Number Sharing Data
RCF
NDM
LDM
Call Block Data 
PBXInitial Program Load
ALM    RSTON
OFF PFTSTART INITIALON
OFF EFFECTSYSTEM
SELF INITIAL 
SELECTLOAD
NON LOAD PROGRAM
NON LOAD SYSTEM DATA
LOAD
< PZ-DK227 >
ALM    RSTON
OFF PFTSTART INITIALON
OFF EFFECTLOAD
NON LOAD PROGRAM
NON LOAD SYSTEM DATA
LOAD
 
						

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To initialize the system, check the lamp indications in Figure 6-66, and operate the keys on the TOPU.
Figure 6-66   Related Keys and LEDs for System Initialization
LOAD
NON LOAD PROGRM
NON LOAD SYSTEM DATA
LOAD
12
34
567
8
OFF
12
34
567
8
OFF
12
34
OFF
MBR
FDD ON
OFF
ON
OFF OUT PWR
IN PWR5AHDD SW
MB
SYSTEM SELECT2
CPURST
Note 2
Note 3
SLOT No.    0 1 2 3 4 5 6
ON
ON
ON
ALM
RSTON
OFF PFTON
OFF START INITIAL EFFECT
0304
FRONT VIEW
Ex. ISW
..... .....
..... .....12
34
567
8
OFF12
34
OFF12
34
567
8
OFF4C026AE
12
34
567
8
OFF12
34
OFF12
34
567
8
OFF4C026AE
4C026AESENSE
SYSTEM SELECT0
SYSTEM SELECT1STATUS IMG1 IMG2 IMG3 CPUOPE
WDTIMG0
EX. 

SYSTEM
SELF INITIAL
SELECT
Note 1
To initialize the system, operate the shaded
keys.
To confirm the imposed system initialization,
check the shaded lamp indicators .
Note 1:The Initial Select key exists only on the TOPU of ISW (PZ-DK227). Refer to Figure 6-64
and Figure 6-65.
Note 2:The LED indication cited above is only an example. The actual indicating patterns (ON/
Flash/OFF) may vary, depending on the system configuration.
Note 3:This figure assumes the CPR is equipped with PZ-I027 (HDD/FDD), in place of PZ-IO28.
If PZ-IO28 is used, the MB key is not furnished on the card. 
						

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Table 6-12  System Initialization Without Loading Procedure
ACTION7SEG LED/OPE LAMP/KEY 
SETTINGS
Note:
The TOPU used for intialization varies depending on the type of
initialization.
Initialization of Whole System: TOPU of ISW
Initialization of ISW: TOPU of ISW
Initialization of LN: TOPU of IMG0 (each LN)
STARTFor lamp indication on DSP, 
refer to Table 6-10.
For the face layout of TOPU, 
refer to for ISW and for LN.
ISW: Figure 6-64
LN: Figure 6-65
CPU OPE and IMGn lamps on 
both DSP go OFF.
STATUS LED (right) on 
the CPU is ON.
STATUS LED (right) on 
the DSP of CPU is ON.
For lamp indication on DSP, 
refer to Table 6-10.
STATUS LED (right) on 
the DSP of active CPU is 
ON. (ON LINE)
Set the keys on the TOPU as follows.
PROGRAM KEY→NON LOAD
SYSTEM DATA KEY→NON LOAD
END
HD Initial
System Initialization
System starts up again.
Turn ON the EFFECT key on the TOPU.
Press the INITIAL START button on the TOPU.
Set the INITIAL SELECT keys as follows.
Initialization of Whole System→ Set the key to SYSTEM side
Initialization of ISW→ Set the key to SELF side
Initialization of LN→ Skip this step
Confirm the system is operating normally. 
						

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Table 6-13  System Initialization With Office Data Loading Procedure
ACTION7SEG LED/OPE LAMP/KEY 
SETTINGS
Note:
The TOPU used for intialization varies depending on the type of
initialization.
Initialization of Whole System: TOPU of ISW
Initialization of ISW: TOPU of ISW
Initialization of LN: TOPU of IMG0 (each LN)
STARTFor lamp indication on DSP, 
refer to Table 6-10.
For the face layout of TOPU, 
refer to for ISW and for LN.
ISW: Figure 6-64
LN: Figure 6-65
CPU OPE and IMGn lamps on 
both DSP go OFF.
STATUS LED (right) on 
the CPU is ON.
STATUS LED (right) on 
the DSP of CPU is ON.
STATUS LED (right) on 
the DSP of active CPU is 
ON.
For lamp indication on DSP, 
refer to Table 6-10.
STATUS LED (right) on 
the DSP of active CPU is 
ON. (ON LINE)
Set the keys on the TOPU as follows.
PROGRAM KEY→NON LOAD
SYSTEM DATA KEY→NON LOAD
END
HD Initial
Office Data LOAD
System Initialization
System starts up again.
Turn ON the EFFECT key on the TOPU.
Press the INITIAL START button on the TOPU.
Set the INITIAL SELECT keys as follows.
Initialization of Whole System→ Set the key to SYSTEM side
Initialization of ISW→ Set the key to SELF side
Initialization of LN→ Skip this step
Confirm the system is operating normally. 
						

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Table 6-14  System Initialization with Program Loading Procedure
ACTION7SEG LED/OPE LAMP/KEY 
SETTINGS
Note:
The TOPU used for intialization varies depending on the type of
initialization.
Initialization of Whole System: TOPU of ISW
Initialization of ISW: TOPU of ISW
Initialization of LN: TOPU of IMG0 (each LN)
STARTFor lamp indication on DSP, 
refer to Table 6-10.
For the face layout of TOPU, 
refer to for ISW and for LN.
ISW: Figure 6-64
LN: Figure 6-65
CPU OPE and IMGn lamps on 
both DSP go OFF.
STATUS LED (right) on 
the DSP of CPU is ON.
STATUS LED (right) on 
the DSP of CPU is ON.
STATUS LED (right) on 
the DSP of active CPU 
is ON.
For lamp indications on DSP, 
refer to Table 6-10.
STATUS LED (right) on 
the DSP of active CPU 
is ON. (ON LINE)
Set the keys on the TOPU as follows.
PROGRAM KEY→NON LOAD
SYSTEM DATA KEY→NON LOAD
END
HD Initial
Program LOAD
System Initialization
System starts up again.
Turn ON the EFFECT key on the TOPU.
Press the INITIAL START button on the TOPU.
Set the INITIAL SELECT keys as follows.
Initialization of Whole System→ Set the key to SYSTEM side
Initialization of ISW→ Set the key to SELF side
Initialization of LN→ Skip this step
Confirm the system is operating normally. 
						

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Table 6-15  System Initialization With Office Data And Program Loading Procedure
ACTION7SEG LED/OPE LAMP/KEY 
SETTINGS
Note:
The TOPU used for intialization varies depending on the type of
initialization.
Initialization of Whole System: TOPU of ISW
Initialization of ISW: TOPU of ISW
Initialization of LN: TOPU of IMG0 (each LN)
STARTFor lamp indication on DSP, 
refer to Table 6-10.
For the face layout of TOPU, 
refer to for ISW and for LN.
ISW: Figure 6-64
LN: Figure 6-65
CPU OPE and IMGn lamps on 
both DSP go OFF.
STATUS LED (right) on 
the DSP of CPU is ON. 
STATUS LED (right) on 
the DSP of CPU is ON. 
STATUS LED (right) on 
the DSP of CPU is ON. 
STATUS LED (right) on 
the DSP of active CPU 
is ON.
For lamp indications on DSP, 
refer Table 6-10.
STATUS LED (right) on 
the DSP of active CPU 
is ON. (ON LINE)
Set the keys on the TOPU as follows.
PROGRAM KEY→NON LOAD
SYSTEM DATA KEY→NON LOAD
END
HD Initial
Program LOAD
Office Data LOAD
System Initialization
System starts up again.
Turn ON the EFFECT key on the TOPU.
Press the INITIAL START button on the TOPU.
Set the INITIAL SELECT keys as follows.
Initialization of Whole System→ Set the key to SYSTEM side
Initialization of ISW→ Set the key to SELF side
Initialization of LN→ Skip this step
Confirm the system is operating normally.