NEC 120 manual Trunking Diagram, Typical trunking diagram for the Pabx is shown in Figure

Models: 120

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CHAPTER 2 GENERAL INFORMATION

1. TRUNKING DIAGRAM

A typical trunking diagram for the PABX is shown in Figure 2-1.

PFT

LONG-LINE EXTENSION

 

 

AUCA

SINGLE-LINE

 

 

LCE

TELEPHONE

 

 

 

 

 

TELEPHONE WITH

 

 

LCF

MESSAGE WAITING

 

 

 

 

 

LAMP

 

 

 

DTERM 65

 

 

DLCA

DSS

LONG LINE

 

DTERM 65

DLCB

 

 

DSS

 

 

 

OPERATOR CONSOLE

 

 

DLCC

(SN611 ATTCON)

 

 

 

ATTENDANT CONSOLE

 

 

ATI

(SN694 ATTCON)

LIU

 

 

 

 

 

SMDR

 

 

AP00

 

LIU

 

 

PMS

 

 

 

CIS/HOTEL

LIU

 

 

 

 

 

PRINTER

 

 

 

 

LIU

RS-232C

 

PC FOR OAI/ACD-MIS

 

AP01

 

 

 

 

LIU

 

TO TCP/IP

 

 

ETHERNET

 

E T H E R

[OPTIONAL]

 

 

 

LIU

RS-232C

MAT

 

 

 

 

FROM LC MODEM

 

 

 

(FOR REMOTE

 

 

MAINTENANCE) NOTE 1

 

MP

INCLUDING

SW

DTG

PBSND

16CFT

MLDT

PLO

MEM

MODEM

NEAX 7400

PABX

MODEL 120

COT

 

 

C.O. LINE

AUCA

 

 

DID LINE

LDT

LD

 

 

 

 

 

ODT

2W E&M

TIE LINE

 

 

 

ODT

4W E&M

 

 

 

 

DTI

 

 

DIGITAL

 

 

LINK

BRT

 

 

ISDN

 

 

NETWORK

 

 

 

CCH

 

 

 

DCH

 

 

 

PBR

 

 

 

DAT

 

 

 

CFT

6/10 PARTY CONFERENCE

DK

 

 

KEY(*) [OPTIONAL]

 

LIU

 

 

COT

 

 

ANNOUNCEMENT

 

 

MACHINE(*)

 

 

 

 

LIU

 

 

COT

 

 

EXTERNAL MUSIC-ON-

 

 

HOLD(*)

 

 

 

 

LIU

AMP(*)

COT

 

 

PAGING

 

 

SPEAKER(*)

 

 

 

 

LIU

 

 

COT

 

BGM

BACKGROUND

 

 

 

MUSIC (*)

LIU

 

 

 

: AUSTEL APPROVED

 

LINE ISOLATION UNIT

 

Note 1: The external Modem is not required when the Built-In Modem on the MP is used.

Note 2: The equipment marked with (*) is provided by the customer.

Figure 2-1 PABX Trunking Diagram

AD-25182501CHAPTER 2

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Revision 1.0.1

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NEC 120 manual Trunking Diagram, Typical trunking diagram for the Pabx is shown in Figure

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.