NEC Neax 1000 Ivs Very Small Platform System Manual

							 NDA-24219 CHAPTER 2
Page 17
Revision 2.0
4. CIRCUIT CARD INSTALLATION CONDITIONS
4.1 Circuit Card Mounting Slots
Figure 2-6 shows circuit card mounting slots allocated in the PIM, on the basis of circuit card type.
Figure 2-6   Circuit Card Mounting Slots
LT01 - LT08 : Line/trunk circuit card mounting slots
• LT00 : No connection to MDF. When NEAXmail AD8 is mounted here, inter-
nal modem leads for AD8 are brought out on pins 25 & 50 of LTC1
cable for connection to single-line station or C.O. trunk.
• LT01 - LT04, LT06, LT08 :  All line/trunk circuit cards can be mounted.
• LT05, LT07 : 4-port circuit cards that require cabling may be mounted only when 8-
port cards are not mounted in the slot to the left of them.
AP0 - AP5 : Application circuit card mounting slots
MP : PN-CP03 mounting slot
BUS : PN-BS00-B (Slot 08 on PIM0), PN-BS01-B (Slot 09 on PIM1) mounting slot
PWR : PZ-PW86/PW112 mounting slot
PWR0B : Connector for termination of ring generator when single-line card(s) are mounted. System
power supply does not supply ringing voltage
2
PWR0C : Connector for termination of PW91 Power for Zone Transceivers
1When an 8-port card is mounted in Slot 04/06, Slot 05/07 can only be mounted with the following cards:
SPN-AP00 SPN-AP01 SPN-ME00 SPN-SC01
SPN-SC02 SPN-4RSTB SPN-4RSTB-911 SPN-4RSTC
SPN-CK00 SPN-CC00 PN-M03 SPN-SC03 (CSH)/(ICH)
2It is recommended that an APR adapter, which has a built-in ring generator, be used in dual-port mode to
provide interface for single-line devices. APRs provide hookflash and disconnect signaling when 1800
series software or higher is used.
00
LT01
LT02
LT03
LT04
LT
/
AP005
LT
/
AP106
LT
/
AP207
LT
/
AP308
LT
/
AP409
MP
/
BUS
PWR0C
vacant
space
P
W
R
LT C 1
LT C 0
PWR0B
(10 min. Internal Battery Back-Up Standard) 4-Port Card Mounted
8-Port Card Mounted
AD-8
uses
vacant
space
when
mounted
Slot 00
444444444
88888018018 Number of Ports Available per Slot 
						

							CHAPTER 2 NDA-24219  
Page 18
Revision 2.0
4.2 Installation Conditions
(20) The application circuit cards PN-BRTA and PN-24DTA-A cannot be mounted in slots AP1 or AP3 when
an 8-port card is mounted in Slot 04 or 06, since these slots share a connection to the MDF via the back-
plane.
(21) The application circuit card type PN-CC00 can be mounted in any LT/AP slot, but it occupies two slot po-
sitions; i.e. the slot immediately to its right must be vacant.
(22) PN-PW00 can be mounted in any LT/AP slot or LT slot, but it occupies two slots; i.e., the slot immediately
to its left must be vacant.
(23) AD8 (PN-VM00) can be mounted in any LT or LT/AP slot, but it occupies three slots; i.e., the two slots
immediately to its left must be vacant. It is recommended that LT00 be used when mounting the AD8 since
the vacant space to its left is specifically provided for this purpose and only LT00 brings leads out for ter-
mination of the AD8 internal modem.
Note:The PN-CC00 must be mounted adjacent to its related PN-AP01 card, in order to allow the connection of cable type
48-TW-0.3 CONN CA between these cards. 
						

							 NDA-24219 CHAPTER 3
Page 19
Revision 2.0
CHAPTER 3 INSTALLATION PROCEDURE
1. PRECAUTIONS
1.1 Grounding Requirements
The system grounding must have a specific ground resistance and AC noise level, and is to be connected to a pre-
determined terminal in the PBX. Standard grounding requirements are as follows:
• Communication grounding: Less than 10 ohm
• Protective ground for PIM: Less than 10 ohm
Note:The AC ripple on these various grounds should be less than 0.5 Vp-p.
CAUTION:
Grounding circuit continuity is vital for safe operation of telecommunication equipment. Never
operate this equipment with the grounding conductor disconnected. 
						

							CHAPTER 3 NDA-24219  
Page 20
Revision 2.0
1.2 Static Electricity Guard
The installer must wear a grounded wrist strap to protect circuit cards from static electricity.
Figure 3-1   Static Electricity Guard
CARD FRONT
PBX
WRIST STRAP •  WHEN PLUGGING/UNPLUGGING A CIRCUIT CARD
•  WHEN HOLDING A CIRCUIT CARD
FRAME GROUND SCREW
CONNECT THE GROUND WIRE TO THE 
FRAME EARTH OF THE EQUIPMENT
.
NEVER TOUCH THE COMPONENTS 
OR SOLDERED SURFACE WITH 
BARE HANDS. 
						

							 NDA-24219 CHAPTER 3
Page 21
Revision 2.0
Figure 3-1  Static Electricity Guard (Continued)
WEAR A WRIST STRAP AND PERFORM
THE WORK ON A GROUNDED
CONDUCTIVE WORK SURFACE.
WHEN CARRYING A CIRCUIT
CARD AROUND, KEEP THE
CARD IN A CONDUCTIVE
POLYETHYLENE BAG. CONDUCTIVE
POLYETHYLENE
BAG CIRCUIT
    CARDCIRCUIT
    CARD •  WHEN MAKING A SWITCH SETTING ON A CIRCUIT CARD
•  WHEN CARRYING A CIRCUIT CARD 
						

							CHAPTER 3 NDA-24219  
Page 22
Revision 2.0
1.3 Removing/Inserting Circuit Cards
When removing a circuit card from the PIM or when inserting a circuit card in the PIM, follow the procedure in
Table 3-1. 
Table 3-1  Removing/Inserting Circuit Cards Procedure
CIRCUIT CARDPROCEDURE
CONDITION
INSERT REMOVE
•PN-CP03 (MP)
• PZ-PW86 (PWR)
• PZ-PW112 (PWR)
•PN-PW00Power off
¯
Insert
¯
Power onPower off
¯
Remove
¯
Power onAlways insert or remove these circuit cards 
with power off to prevent damage to the card 
or other system circuitry.
• PN-AP00 (AP00)
• PN-ME00 (EXTMEM)
•PN-BRTA (BRT)
• PN-BS00-B (BS00)
• PN-BS01-B (BS01)
• PN-CK00 (PLO)
• PN-24DTA-A (DTI)
• PN-4RSTB (MFR)
•PN-4RSTC (CIR)
•PN-SC00 (CCH)
•PN-SC01 (DCH)
•PN-SC02 (ICH)
•PN-SC03 (ICH)
•PN-SC03 (CSH)
• PN-VM00Power off or 
MB switch on
¯
Insert
¯
Power on or 
MB switch offPower off or 
MB switch on
¯
Remove
¯
Power onAlways insert or remove these circuit cards 
under Make Busy condition or power off to 
prevent damage to the card or other system 
circuitry.
• PN-AP01 (AP01)
• PN-CC00 (ETHER)Refer to the OAI System Manual. 
						

							 NDA-24219 CHAPTER 3
Page 23
Revision 2.0
CAUTION:Always hold the card name label area when inserting or removing a circuit card. Touching anoth-
er area may result in exposure to hazard voltages.
CARD FRONT
PBX
NEVER TOUCH THE COMPONENTS OR 
SOLDERED SURFACE WITH BARE 
HANDS. 
						

							CHAPTER 3  NDA-24219    
2. PR OC EDURE
S TART
UNP ACKING
CA BLE RUNNING
SWITC H SETT ING  OF
A
PWR C A-A  A ND 
						

							 NDA-24219   CHAPTER 3
Figure 3-2  P rocedure Fl ow cha rt (Conti nued)
A
END
CLEANING AND
A TTE N TIO N 
						

							CHAPTER 3 NDA-24219  
Page 26
Revision 2.0
NAP-200-001
Sheet 1/2
Unpacking
1. UNPACKING PROCEDURE
(1) Check the received quantity of packages containing the PBX system with the description on the shipping
document.
(2) Check the packaging for external damage done by transportation and record it as necessary.
(3) Unpack the packaging (see Figure 001-1).
• For unpacking the packages containing circuit cards, a grounded wrist strap should be worn.
(4) Check the quantity of equipment and materials unpacked with the shipping document.
(5) Perform visual inspection, checking for the following items:
• Modules Overall distortion
Scratches and dents on the surface
Scratches and cracks on PIM Backplane
Broken or bent pins on PIM Backplane
• Covers Scratches and dents
• Circuit Cards Overall distortion
Scratches and cracks
Loss or damage of parts on circuit cards
• Attendant Console Scratches and cracks on the keyboard
Overall distortion
Damage to keys and lamps
AT T E N T I O NContents
Static Sensitive
Handling
Precautions Required