NEC 151944 system manual System Description, System Outline

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CHAPTER 2 SYSTEM DESCRIPTION

1.SYSTEM OUTLINE

Remote PIMs can be installed separately in the same building or between the offices via the Public Switching Telephone Network (PSTN).

The customers in the remote site can use the same service features as in the main site. Remote PIMs are connected to the main site by T1 (1.5 Mbps) digital interface.

Figure 2-1shows an outline of the Remote PIM System.

 

 

 

 

PIM

 

 

 

 

OFFICE B

 

 

 

)

(Remote Site)

 

 

1

 

 

 

(T

 

 

 

 

M

 

 

 

.5

 

 

 

1

 

 

 

NEAX2000 IVS

 

 

 

 

PIM

 

1.5M (T1)

PIM

 

 

 

OFFICE A

 

 

 

OFFICE C

(Main Site)

 

 

 

1.

 

 

(Remote Site)

 

 

 

 

5

 

 

 

 

M (

 

 

 

 

T

 

 

 

 

1)

 

 

 

 

 

PIM

 

 

 

 

OFFICE D

 

 

 

 

(Remote Site)

Figure 2-1 Remote PIM System Outline

Note: The remote PIM contains station and trunk cards. A CPU card is not required in the remote offices.

ND-46550 (E)

CHAPTER 2

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Revision 2.0

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Contents NEC America, Inc Liability Disclaimer NEAX2000 IVS Table of Contents List of Figures List of Figures List of Tables This page is for your notes Reference Manuals Outline of this ManualChapter System Outline System DescriptionPIM PIM ConfigurationPIM Configuration 2shows the system configuration System ConfigurationSN1420 PIMAB-A Required EquipmentRequired Equipment SN1308 PIM P-A PIM Q-UARMT PCM-0.3 CA DAIA, 2 Daic System CapacitySystem Capacity DaiaSystem Conditions Time Slot Allocation Time Slot AllocationFor the switch settings This page is for your notes Precaution in Handling InstallationStatic Electricity Guard PBX Start Installation ProcedureSee Section See .2.6 See Section Location of Lamps, Switches, and Connectors see Figure Lamp Indications on PN-DAIA Card Switch Settings on PN-DAIA Card OFF Setting of control signal time slotNeutral grounding on the receiving line is not Mounting Location of Daia Card ND-46550 E Mounting of Daia CardPN-DAIC Card Switch Setting of Daic CardDown Switch Settings on PN-DAIC CardLamp Indications on PN-DAIC Card SW2 Dip SW When mounting this card on remote Mounting Location of Daic Card Main Site Mounting of Daic CardBUS-DAIA Cable Connection ND-46550 E BUS Cable Connection10 DAIA-DAIC Cable Connection 11 DAIA-DAIC Cable Connection ND-46550 Echapter Revision 12 DAIA-DAIC Cable Connection 13 DAIA-DAIC Cable Connection ND-46550 E 14 PN-DAIB Card Lamp Indications on PN-DAIB Card Switch Settings on PN-DAIB Card TS6 OFF TS7 Down 15 Mounting Location of Daib Card ND-46550 E Mounting of Daib Card16 Mounting Location of Daib Card Refer to , Section 18 Mounting Location of Daic Card Remote PIM 19 Mounting Location of Daic Card Remote PIM ND-46550 E 20 DAIB-DAIC Cable Connection LTC1 LTC Connector Accommodation Small PlatformMounting of Line/Trunk Card on Small Platform PIM LTC022 Location of Each LEN Small Platform LTC0 Mounting of Line/Trunk Card on 1000 IVS PIM LTC Connector Accommodation 1000 IVS25 Location of Each LEN 1000 IVS ND-46550 E 26 LTC Connector Pin Arrangement 1000 IVS PIM N-UB LTC1 10 LTC Connector AccommodationMounting of Line/Trunk Card on PIM N UB 64 port PIM 28 Location of Each LEN PIM NUB LTC0 30shows an outline of a PFT PN-AUCA connection Power Failure Transfer PFT31 MDF Cross Connection for PFT PN-AUCA ND-46550 E 32shows an outline of a PFT PZ-8PFTA connection PFT0 Connector 34 Mounting PZ-8PFTA Card to PIM 35 PFT Connector Pin Assignment ND-46550 E 36 MDF Cross Connection for PFT PZ-8PFTA PFT1 Connector To Station to PN-4LC to C.O. Line to PN-4COT 37 DTI Cable Connection via LTC Connector PIM0 Daia AA0 BA0 AA1 BA1 LTC1 MDF 39 DTI Cable Connection via CN Connector Main Site DTI Connection at Remote Site MP Reset Daib Remedial Action on Each Lamp StatusPN-DAIA Daia PN-DAIB Daib PN-DAIC Daic This page is for your notes