5Programming Reference

Alphabetical List of System and Telephone Programming Procedures

Overview

Terminology

System Programming Procedures

Telephone Programming Procedures

Changing Settings after Installation

System Programming Reference

System Speed Dial Programming Reference

Telephone Programming Reference

5-i

5-ii

5-1

5-2

5-3

5-4

5-7

5-10

5-14

5-15

6

Using Telephones

6-i

 

 

Overview

6-1

 

 

 

Terminology

6-1

 

 

 

MLS- and MLC-Model Telephones

6-2

 

 

 

Standard Telephones

6-7

 

 

 

Combination Extensions

6-9

 

 

 

Equipment Features

6-10

 

 

 

Using Your Telephone

6-12

 

 

 

 

 

 

 

 

 

 

 

7

Using Auxiliary Equipment

7-i

 

 

Terminology

7-1

 

 

 

Fax Machines

7-1

 

 

 

Answering Machines

7-5

 

 

 

Modems

7-6

 

 

 

Credit Card Scanners

7-7

 

 

 

Call Reporting Devices (SMDR)

7-7

 

 

 

 

 

 

 

 

 

 

 

 

 

AUser Forms

Form A: Speed Dial Numbers

Form B: Centrex Extension Numbers

A-1A-2A-3

B

Using Intercom Features

B-1

Using the Intercom on MLS- and MLC-Model

Telephones

B-1

Using Intercom Calling Features

B-3

iiContents

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AT&T II manual Programming Reference, Using Telephones, Using Auxiliary Equipment, User Forms, Using Intercom Features

II specifications

AT&T II, a pivotal case in the landscape of telecommunications regulation, emerged from the expansive antitrust actions against the American Telephone and Telegraph Company (AT&T). Following World War II, AT&T had established itself as a telecommunications behemoth, monopolizing the market. The ramifications of this dominance spurred a significant shift in regulatory measures, leading to the dissolution of the Bell System in 1984, which consisted of AT&T and its regional operating companies.

One key feature of AT&T II is its emphasis on promoting competition in the telecommunications sector. The court's decision aimed to dismantle the monopolistic practices that had stifled innovation and restricted consumer choice. By encouraging competition among various service providers, the ruling paved the way for an environment where new technologies could flourish.

The technologies that emerged post-AT&T II significantly transformed the telecommunications landscape. The introduction of new digital switching systems allowed for improved call quality and increased network efficiency. The evolution of fiber-optic technology also played a crucial role, enabling faster transmission speeds and greater data capacity. Moreover, innovative services, such as mobile telephony and broadband internet, proliferated as competition increased.

Another characteristic of AT&T II is its focus on accessibility and consumer protection. The ruling mandated that telecommunications services be available to a broader swath of the population, ensuring that underserved communities had access to essential communication services. This shift not only democratized access but also laid the groundwork for the modern internet revolution, fostering the growth of the digital economy.

The impact of AT&T II can also be seen in the regulatory frameworks that followed. The Federal Communications Commission (FCC) adopted policies aimed at enhancing market transparency and ensuring fair practices among competitors. These regulatory changes helped to create a more equitable playing field, allowing smaller companies to compete against established giants.

In summary, AT&T II marked a turning point in telecommunications history, characterized by a focus on competition, technological advancements, and consumer protection. The dissolution of AT&T's monopoly allowed for the rapid evolution of technology and services, ultimately benefiting consumers and fostering an environment ripe for innovation. This ruling not only redefined the telecommunications industry but also set a precedent for how markets are regulated in the United States.