NEC Neax 2000 Ivs2 Installation Procedure Manual

							CHAPTER 1 GENERAL INFORMATION
Line/Trunk Card Mounting Conditions
NEAX2000 IVS2 Installation Procedure Manual
ND-70928 (E), Issue 1.0Page 35
Line/Trunk Card Mounting Conditions
(1) System Capacity for Line/Trunk Card
Max. 64 ports per PIM
Max. 512 ports per system
(2) Mounting Line/Trunk Cards in PIM0
Use Slots LT00 to LT11 to mount line/trunk cards in PIM0.
LT11 slot (FP11 slot) of PIM0 is not available for line/trunk cards if the system is configured 
with three or more PIMs, as this slot is used to mount FP card for that configuration.
Figure 1-11  Line/Trunk Card Mounting Slots (PIM0)
*18-port Line/Trunk cards can be mounted in LT00 to LT07 slots.
*24-port Line/Trunk cards can be mounted in LT00 to LT10 slots.
*3LT11 slot is available for 4-port line/trunk cards only when the system is configured with 
two or less PIMs.
LT09LT08LT07
LTC1LTC0LTC2
BWB
PIM0
FRONT
AC/DC
PWR
LT10LT00LT01LT02LT03LT04LT05LT06LT11/FP11MP12
LTC3
DC/DC
PWR
PFTVM
*2
*3*1 
						

							CHAPTER 1 GENERAL INFORMATION
Line/Trunk Card Mounting Conditions
NEAX2000 IVS2 Installation Procedure ManualPage 36ND-70928 (E), Issue 1.0
(3) Mounting Line/Trunk Cards in PIM1-7
Use Slots LT00 to LT11 to mount line/trunk cards in PIM1 through 7.
Figure 1-12  Line/Trunk Card Mounting Slots (PIM1-7)
*1
8-port Line/Trunk cards can be mounted in LT00 to LT07 slots.
*2
4-port Line/Trunk cards can be mounted in LT00 to LT11 slots.
LT09LT08LT07
LTC1LTC0LTC2
BWB
PIM
1 - 7
FRONTAC/DC
PWR
LT10LT00LT01LT02LT03LT04LT05LT06LT11FP12
LTC3
DC/DC
PWR
PFTVM
*1
*2 
						

							NEAX2000 IVS2 Installation Procedure Manual
ND-70928 (E), Issue 1.0Page 37
CHAPTER 2 
INSTALLATION
This chapter explains how to install the PBX and the peripheral equip-
ment, system initialization and data entry, and operation test proce-
dures you should follow after completing the installation. 
						

							CHAPTER 2 INSTALLATION
Precautions
NEAX2000 IVS2 Installation Procedure ManualPage 38ND-70928 (E), Issue 1.0
PRECAUTIONS
Grounding Requirements
The system grounding must have a specific ground resistance and AC noise level, and is to be 
connected to a predetermined terminal in the PBX. Standard grounding requirements are as
shown below:  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 0.5Vp-p.
The following specific requirements apply to ground wiring.   An equipment grounding conductor that is at least as large as the ungrounded branch-
supply conductors is to be installed as part of the circuit that supplies the NEAX2000 IVS
2.
Bare, covered, or insulated grounding conductors are acceptable. Individually covered or  
insulated equipment grounding conductors shall have a continuous outer finish that is either  
green, or green with one or more yellow stripes. The equipment grounding connector is to 
be connected to ground at the service equipment.
   The attachment-plug receptacles in the vicinity of the NEAX2000 IVS
2 are all to be of a 
grounding type, and the equipment grounding conductors serving these receptacles are to 
be connected to earth ground at the service equipment.
C AU TIO N
Grounding circuit continuity is vital for safe operation of telecommunication equipment. Never
operate this equipment with the grounding conductor disconnected. 
						

							CHAPTER 2 INSTALLATION
Static Electricity Guard
NEAX2000 IVS2 Installation Procedure Manual
ND-70928 (E), Issue 1.0Page 39
Static Electricity Guard
You must wear a grounded wrist strap to protect circuit cards from static electricity.
Figure 2-1  Static Electricity Guard (1 of 2)

WHEN PLUGGING/UNPLUGGING A CIRCUIT CARD

WHEN HOLDING A CIRCUIT CARD
PBX
WRIST STRAP
FRAME GROUND SCREW
CARD FRONT
NEVER TOUCH THE COMPONENTS OR 
SOLDERED SURFACE WITH BARE HANDS. 
						

							CHAPTER 2 INSTALLATION
Static Electricity Guard
NEAX2000 IVS2 Installation Procedure ManualPage 40ND-70928 (E), Issue 1.0
Figure 2-1  Static Electricity Guard (2 of 2)

WHEN MAKING A SWITCH SETTING ON A CIRCUIT CARD

WHEN CARRYING A CIRCUIT CARD
WEAR A WRIST STRAP AND PERFORM
THE WORK ON A GROUNDED
CONDUCTIVE WORK SURFACE.
CIRCUIT
CARD
WHEN CARRYING A CIRCUIT
CARD AROUND, KEEP THE
CARD IN A CONDUCTIVE
POLYETHYLENE BAG.
CIRCUIT
CARDCONDUCTIVE
POLYETHYLENE
BAG 
						

							CHAPTER 2 INSTALLATION
Procedure for Unplugging/Plugging Circuit Cards
NEAX2000 IVS2 Installation Procedure Manual
ND-70928 (E), Issue 1.0Page 41
Procedure for Unplugging/Plugging Circuit Cards
When removing a circuit card from the PIM or when mounting a circuit card in the PIM, follow the
procedure in Table 2-1.
Table 2-1  Procedure for Unplugging/Plugging Circuit Cards
CIRCUIT CARDPROCEDURE
CONDITION
PLUG UNPLUG
PN-CP14 (MP)
PZ-PW121 (AC/DC PWR)
PZ-PW122 (DC/DC PWR)
PZ-M537 (EXTMEM)(1) Power off
(2) Plug in
(3) Power on(1) Power off
(2) Unplug
(3) Power onThese circuit cards must be
plugged in or unplugged only
with power off to prevent dam-
age to the card or other system
circuitry.
PN-AP00-A (DBM)
PN-AP00-B (AP00)
PN-AP01 (AP01)
PN-BRTA (BRT)
PN-2BRTC (BRT)
PN-CP15 (FP)
PN-DAIA (DAI)
PN-DAIB (DAI)
PN-DAIC (DAI)
PN-DAID (DAI)
PN-DAIE (DAI)
PN-DAIF (DAI)
PN-24DTA-C (DTI)
PN-30DTC-A (DTI)
PN-IPTA (IPT)
PN-24PRTA (PRT)
PN-PW00 (EXTPWR)
PN-4RSTB (MFR)
PN-4RSTC (CIR)
PN-SC00 (CCH)
PN-SC01 (DCH)
PN-SC03 (ICH)
PN-SC03-A (CSH)
PZ-M542 (CONN)
PZ-M557 (CONN)
PZ-VM00-M (VM)
PZ-VM01 (VM)(1) Power off 
or MB 
switch on
(2) Plug in
(3) Power on 
or MB 
switch off(1) Power off 
or MB 
switch on
(2) Unplug
(3) Power onThese circuit cards must be
plugged in or unplugged under
Make Busy condition or power
off to prevent damage to the
card or other system circuitry. 
						

							CHAPTER 2 INSTALLATION
Procedure for Unplugging/Plugging Circuit Cards
NEAX2000 IVS2 Installation Procedure ManualPage 42ND-70928 (E), Issue 1.0
CAUTION
You must hold the edge of a circuit card when plugging or unplugging the circuit card. If you
touch another area, you may be exposed to hazardous voltages.
CARD FRONT
NEVER TOUCH THE COMPONENTS 
OR SOLDERED SURFACE WITH 
BARE HANDS.
PBX 
						

							CHAPTER 2 INSTALLATION
Turning Power ON
NEAX2000 IVS2 Installation Procedure Manual
ND-70928 (E), Issue 1.0Page 43
Turning Power ON
(1) Check the switch position of each PZ-PW121 card before turning power on.
• Make sure that the AC120V/240V selector switch is positioned to appropriate voltage for 
each country (AC120V or AC240V).
 Make sure that the battery mode selector switch is positioned as shown below to meet the 
kind of battery:
(2) Turn the SW1 switches of all the PZ-PW121 cards to ON. First, turn ON PIM1 to PIM7. 
Then, turn ON PIM0 last of all.
CAUTION
1. When the operating power is being supplied to the PZ-PW121 card, do not plug/unplug this
circuit card into/from its mounting slot.
2. When the system is configured with two or more PIMs, the BUS cable provides gang control
for the PZ-PW121 card of PIM0 and other PIMs. Therefore, if the power of PIM0 is off, no
power is supplied to the whole system even when the power switch(es) of other PIMs are
left on. Note, however, that the battery continues to charge even under these circumstances.
3. Do not turn off the PZ-PW121 card on PIM1 to PIM7 when the system is operating.
SW
240V 100V/120V
ON OFF
12
SW101
1 : Not used 
2 : ON   (SEAL/FLOAT2) 
     OFF (OPEN/FLOAT1) 
  
						

							CHAPTER 2 INSTALLATION
Turning Power OFF
NEAX2000 IVS2 Installation Procedure ManualPage 44ND-70928 (E), Issue 1.0
Turning Power OFF
(1) Before turning power off, make sure that all line/trunk cards are not operating by no busy 
lamps indication.
(2) Turn the SW1 switches of all the PZ-PW121 cards to OFF. First, turn OFF PIM0. Then, turn 
OFF PIM1 to PIM7.