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...

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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...

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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...

CHAPTER 6 NDA-24307
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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...

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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...

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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
..... ........

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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...

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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:...

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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:...

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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...