NEC 120 manual Description of Symbols in Trunking Diagram, Symbol Description

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Table 2-1: Description of Symbols in Trunking Diagram

SYMBOL

DESCRIPTION

SYMBOL

DESCRIPTION

 

 

 

 

AMP

Amplifier for External Speaker

ETHER

Enternet Controller, for use with

 

 

 

AP01

AP00

SMDR/Hotel Application Card

FP

Firmware Processor Card

 

 

 

AP01

OAI Interface Card

KEY

External Key

 

 

 

ATI

SN694 ATTCON Interface Card

LCE

Line Circuit Card

 

 

 

AUCA

Analog Universal Circuit Card

 

(for Single Line Telephone)

 

(Long Line Circuit, DID Trunk,

LCF

Line Circuit Card

 

PFT Circuit)

 

 

External Music Source for Dterm

 

(for Single Line Telephone, with

BGM

 

MW Lamp)

 

Background Music Service

LDT

Loop Dial Trunk Card

 

 

 

BRT

Basic Rate Interface Trunk Card

MAT

Maintenance Administration

 

 

 

CCH

Common Channel Handler Card

MDF

Terminal

 

 

Main Distribution Frame

CFT

6/10 party Conference Trunk Card

MEM

 

 

Main Memory

CIS

Call Information System

MLDT

 

 

Melody Trunk Card

COT

C.O. Trunk Card

MODEM

 

 

Modem

DAT

Digital Announcement Trunk Card

MP

 

 

Main Processor Card

DCH

D-Channel Handler Card

PFT

 

 

Power Failure Transfer

DK

External Relay/Key Interface Card

PMS

 

 

Property Management System

DLCA

Digital Line Circuit Card

 

 

(for Dterm)

ODT

OD Trunk Card (2/4 wire E&M)

 

 

 

DLCB

Digital Line Circuit Card

PBR

 

 

(for Dterm Long Line)

PBSND

PB Receiver Card

 

 

PB Sender

DLCC

Digital Line Circuit Card

 

 

(for SN611 ATTCON and Dterm

PLO

Phase Lock Oscillator

 

6D/16D).

SMDR

 

 

Station Message Detail Recording

DSS

DSS Console

SW

 

 

Time Division Switch

DTI

Digital Trunk Interface Card

16CFT

 

 

16 Circuit Three Party Conference

DTG

Digital Tone Generator

 

 

 

 

Trunk

 

 

 

 

Note: For details of circuit cards, refer to the Circuit Card Manual.

CHAPTER 2

AD-25182501

Page 4

Revision 1.0.1

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Contents Model 120 Installation Procedure Manual Liability Disclaimer NEAX7400 ICS Model Installation Procedure Manual 100 101 102 107 108 109 110 111 Issue Important Safety Considerations Page NEAX7400 ICS Table of Contents NEAX7400 ICSTable of Contents List of Illustrations Title 003-24 AD-25182501LIST of Illustrations List of Tables During installation, refer also to the manuals below PurposeReference Manuals HOW to Follow the Manual Scope of Installation WorksThis manual covers the installation shown in Figure Trunking Diagram Typical trunking diagram for the Pabx is shown in FigureDescription of Symbols in Trunking Diagram Symbol DescriptionSystem Configurations 1-PIM Configuration for Floor Standing Installation2-PIM Configuration for Floor Standing Installation 8-PIM Configuration for Floor Standing Installation 1-PIM Configuration for Wall-Mounting Installation PIM3 PIM2 PIM1 PIM0 Precautions Power, Ground Cabling and LIU for AustraliaGrounding Requirements Static Electricity Guard Static Electricity Guard Procedure for Unplugging/Plugging Circuit Cards Connecting Consoles’ CablesCircuitry Procedure Procedure FlowchartContents Static Sensitive Handling Precautions Required Unpacking Procedure NAP Sheet 1/1 UnpackingNAP Sheet 1/2 Marking and Drilling Confirmation of the Equipment LayoutMarking and Drilling Floor Standing NAP Sheet 2/2 Marking and Drilling Wall-MountingLocate and mark the wall mounting points as shown in Figure NAP Sheet 1/29 Installation of Main Equipment Installation of ModulesInstallation of the Battm and Mdfm NAP Sheet 2/29 Installation of Main Equipment Floor Standing InstallationConnect the Rack Parts to the rear of the Base NAP Sheet 3/29 Installation of Main Equipment Connection of Rack PartsNAP Sheet 4/29 Installation of Main Equipment Connection of the PIM and the Rack PartsNAP Sheet 5/29 Installation of Main Equipment Connection of PIMsNAP Sheet 6/29 Installation of Main Equipment Wall-Mounting InstallationNAP Sheet 7/29 Installation of Main Equipment Recommended FastenersWall Type Recommended Fastener NAP Sheet 8/29 Installation of Main Equipment Mounting Pabx to Rack PartsNAP Sheet 9/29 Installation of Main Equipment Screwing the Rack Parts to a WallNAP Sheet 10/29 Installation of Main Equipment 10 Screwing the Rack Parts and the BaseNAP Sheet 11/29 Installation of Main Equipment 11 Modular Layout for 1 PIM ConfigurationNAP Sheet 12/29 Installation of Main Equipment 13 Modular Layout for 3 PIM ConfigurationNAP Sheet 13/29 Installation of Main Equipment 14 Modular Layout for 4 PIM ConfigurationInstallation of Main Equipment Sheet 14/29 NAP ConfigurationPIM Configuration Installation of Main Equipment Sheet 15/29 NAPInstallation of Main Equipment Sheet 16/29 NAP 7PIMInstallation of Main Equipment Sheet 17/29 NAP Layout forPrecautions NAP Sheet 18/29 Installation of Main Equipment19-Inch Rack-Mounting Installation Stock NumberNAP Sheet 19/29 Installation of Main Equipment 19 1 PIM Configuration 19Rack MountNAP Sheet 20/29 Installation of Main Equipment 20 2 PIM Configuration 19Rack MountNAP Sheet 21/29 Installation of Main Equipment 21 3 PIM Configuration 19Rack MountNAP Sheet 22/29 Installation of Main Equipment 22 4 PIM Configuration 19Rack MountNAP Sheet 23/29 Installation of Main Equipment 23 Cable Connections and Switch Settings on PZ-PW86NAP Sheet 24/29 Installation of Main Equipment 24 Cable Connections and Switch Settings on PZ-PW86ANAP Sheet 25/29 Installation of Main Equipment 25 Cable Connection between the PZ-PW86 and the BWBNAP Sheet 26/29 Installation of Main Equipment 26 AC CORD-A Wiring to BaseNAP Sheet 27/29 Installation of Main Equipment 27 Mounting of the BUS CardsNAP Sheet 28/29 Installation of Main Equipment 28 BUS CableNAP Sheet 29/29 Installation of Main Equipment 29 Connection of the BUS CablesNAP Sheet 1/9 Installation of Peripheral Equipment Installation of SN694 AttconNAP Sheet 2/9 Installation of Peripheral Equipment ATT Cable Connection to SN694 AttconNAP Sheet 3/9 Installation of Peripheral Equipment Connect the ATT cable to Main Equipment as shown in FigureATI CA-A NAP Sheet 4/9 Installation of Peripheral Equipment Installation CableNAP Sheet 5/9 Installation of Peripheral Equipment Installation of SN611 AttconNAP Sheet 6/9 Installation of Peripheral Equipment Jack Set Installation for SN611 AttconNAP Sheet 7/9 Installation of Peripheral Equipment Access to Switch on SN611 AttconNAP Sheet 8/9 Installation of Peripheral Equipment Switch Setting on SN611 AttconNAP Sheet 9/9 Installation of Peripheral Equipment Cable Connection to SN611 AttconNAP Sheet 1/4 Connection of Battery Internal Battery ConnectionNAP Sheet 2/4 Connection of Battery PWR CA-ANAP Sheet 3/4 Connection of Battery Internal Battery Connection for 8 PIMs ConfigurationNAP Sheet 4/4 Connection of Battery External Battery ConnectionNAP Sheet 1/3 Cable Running to MDF Cable Running to MDFNAP Sheet 2/3 Cable Running to MDF MDF Cables for PIMFrom Cable Number Designation Module Connection NAP Sheet 3/3 Cable Running to MDF Example of Existing MDF Cable RunningLTC Connector Card Slot Number Remarks NAP Sheet 1/42 Termination of Cables on MDFCable Connection to MDF NAP Sheet 2/42 Termination of Cables on MDF Location of LENNAP Sheet 3/42 Termination of Cables on MDF LEN 0256 ~Shows the LTC Connector Pin Arrangement PIM0 LTC0 ~ LTC2 NAP Sheet 4/42 Termination of Cables on MDFNAP Sheet 5/42 Termination of Cables on MDF PIM1 LTC0 ~ LTC2NAP Sheet 6/42 Termination of Cables on MDF PIM2 LTC0 ~ LTC2NAP Sheet 7/42 Termination of Cables on MDF PIM3 LTC0 ~ LTC2NAP Sheet 8/42 Termination of Cables on MDF PIM4 LTC0 ~ LTC2NAP Sheet 9/42 Termination of Cables on MDF PIM5 LTC0 ~ LTC2NAP Sheet 10/42 Termination of Cables on MDF PIM6 LTC0 ~ LTC2NAP Sheet 11/42 Termination of Cables on MDF PIM7 LTC0 ~ LTC2NAP Sheet 12/42 Termination of Cables on MDF MDF Cross ConnectionsTxT0 TxR0 RxT0 RxR0 TxT1 TxR1 RxT1 RxR1 NAP Sheet 13/42 Termination of Cables on MDF TxT0 TxR0 RxT0 RxR0 TxT1 TxR1 RxT1 RxR1 50 MN 25 MJNAP Sheet 14/42 Termination of Cables on MDF NAP Sheet 15/42 Termination of Cables on MDF 50 MN 25 MJNAP Sheet 16/42 Termination of Cables on MDF O./D.I.D. Trunks Line C.O. Trunks PN-4COTE and PN-4DITBNAP Sheet 17/42 Termination of Cables on MDF Line C.O. Trunk PN-2COTDNAP Sheet 18/42 Termination of Cables on MDF Tie Line Trunk 4W E&M Trunk PN-2ODTANAP Sheet 19/42 Termination of Cables on MDF NAP Sheet 20/42 Termination of Cables on MDF LD Trunk PN-2LDTANAP Sheet 21/42 Termination of Cables on MDF Line did Trunk PN-AUCANAP Sheet 22/42 Termination of Cables on MDF Single Line Telephone SLT Standard Line PN-4LCE/4LCFNAP Sheet 23/42 Termination of Cables on MDF Long Line PN-AUCANAP Sheet 24/42 Termination of Cables on MDF Dterm /DSS Console Standard Line PN-4DLCANAP Sheet 25/42 Termination of Cables on MDF Long Line PN-2DLCBNAP Sheet 26/42 Termination of Cables on MDF SN611 Attcon and Dterm 6D/16D series telephonesDay/Night Mode Change by External Key NAP Sheet 27/42 Termination of Cables on MDFExternal TAS Indicator Outline of the Connections NAP Sheet 28/42 Termination of Cables on MDF16 MDF Cross Connection for a TAS Indicator with a Battery NAP Sheet 29/42 Termination of Cables on MDFNAP Sheet 30/42 Termination of Cables on MDF NAP Sheet 31/42 Termination of Cables on MDF 18 Outline of the Paging Equipment ConnectionNAP Sheet 32/42 Termination of Cables on MDF MDF Cross ConnectionNAP Sheet 33/42 Termination of Cables on MDF NAP Sheet 34/42 Termination of Cables on MDF 20 Outline of the External Music ConnectionNAP Sheet 35/42 Termination of Cables on MDF 21 MDF Cross Connection for External Music EquipmentNAP Sheet 36/42 Termination of Cables on MDF 22 Connecting Method of Music Source with D.C. Offset NAP Sheet 37/42 Termination of Cables on MDFNAP Sheet 38/42 Termination of Cables on MDF 23 MDF Cross Connection for External BGM SourcesNAP Sheet 39/42 Termination of Cables on MDF 24 Outline of the PFT ConnectionNAP Sheet 40/42 Termination of Cables on MDF 25 MDF Cross Connection for the PFTNAP Sheet 41/42 Termination of Cables on MDF 26 MDF Cross Connection for Alarm Display Panel NAP Sheet 42/42 Termination of Cables on MDFMounting Procedure NAP Sheet 1/2 Mounting of Circuit CardsNAP Sheet 2/2 Mounting of Circuit Cards All Clear, Except LEN0000 CAT NAP Sheet 1/3 System Initialization and System Data EntrySystem Initialization Resident System ProgramCAT Customer Administration Terminal NAP Sheet 2/3 System Initialization and System Data EntrySystem Data Entry MAT Maintainance Administration Terminal NAP Sheet 3/3 System Initialization and System Data EntryNAP Sheet 1/1 Operation Test Operation Test
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120 specifications

The NEC 120 is a well-regarded platform that exemplifies cutting-edge technology and performance in its category. Designed primarily for high-performance computing and telecommunications applications, the NEC 120 has become a staple in many industries, providing robust solutions for demanding workloads.

One of the standout features of the NEC 120 is its microwave technology, which utilizes advanced signal processing capabilities. This system enhances the efficiency of data transmission, reducing latency and boosting overall communication performance. The NEC 120's ability to handle high-frequency signals makes it especially valuable in environments that require rapid data processing, such as mobile networks and internet service providers.

In terms of hardware, the NEC 120 is powered by a multi-core processor architecture, enabling parallel processing that significantly improves computational speed. This feature is essential for applications that handle complex calculations and large volumes of data simultaneously. Additionally, the architecture is complemented by a high-capacity memory system that supports extensive data storage and retrieval, catering to the needs of enterprise-level applications.

Another notable characteristic of the NEC 120 is its modular design. This allows for customization and scalability, making it easy for organizations to adapt the system to their specific requirements. Whether a company needs to expand its capabilities or integrate new technologies, the NEC 120 can be updated without complete system overhauls, thus maintaining cost-effectiveness.

The NEC 120 also excels in its energy efficiency, which is critical in today’s environmentally conscious technology landscape. By minimizing power consumption while maximizing performance, the platform not only reduces operational costs but also aligns with sustainable practices.

Security is an increasingly important aspect of technology, and the NEC 120 addresses this with robust security features to protect data integrity and privacy. This includes advanced encryption methods and secure access protocols, ensuring that sensitive information is safeguarded from breaches.

Overall, the NEC 120 stands as a testament to NEC Corporation's commitment to delivering innovative and reliable technology solutions. With its emphasis on performance, scalability, and security, the NEC 120 is well-suited for a wide range of applications, from telecommunications to enterprise computing, making it a valuable asset for organizations aiming for technological advancement.