Procedure

Setting at

Setting for Covering

Setting for Covered Extensions

 

Extension

Extensions

 

 

Jack 10

 

 

Abbreviated

Set to “not

Set to “not active” for an

No change required

Ringing

active” for an

extension if you want

 

(#305)

extension if you

incoming calls to keep

 

 

want incoming

ringing, even when the user

 

 

calls to keep

at the extension is busy on

 

 

ringing, even

another call (this setting

 

 

when the user

applies to all lines assigned

 

 

at the

at that extension).

 

 

extension is

 

 

 

busy on

 

 

 

another call

 

 

 

(this setting

 

 

 

applies to all

 

 

 

lines assigned

 

 

 

at that

 

 

 

extension).

 

 

 

 

 

 

Line

No change

To pick up calls on

If the user at the covering extension

Ringing

required

secondary lines only when

should screen all calls, set the

 

 

there is no answer on the

primary line to “no ring” or “delayed

 

 

covered lines, set ringing

ring.”

 

 

for secondary lines to

 

 

 

“delayed ring.” To answer

 

 

 

all calls, set ringing for

 

 

 

secondary lines to

 

 

 

“immediate ring.”

 

 

 

Alternatively, use

 

 

 

Button-Down Mode (#723)

 

 

 

to set secondary lines (at all

 

 

 

system extensions) to “no

 

 

 

ring;” this setting means

 

 

 

that when a call comes in

 

 

 

on a secondary line, the

 

 

 

lights next to the line button

 

 

 

flash, but the call does not

 

 

 

ring. The user at the

 

 

 

covering extension must

 

 

 

press the line button to

 

 

 

answer the call.

 

 

 

 

 

Do Not

No change

No change required

Program on a lighted button (on an

Disturb

required

 

MLS- or MLC-model phone only).

 

 

When the feature is on, calls do not

([ Feature ]

 

 

 

 

ring at the extension, but callers

[ 0 ] [ 1 ])

 

 

 

 

hear ringing. (The lighted button

 

 

 

shows when Do Not Disturb is on.)

 

 

 

This option is only recommended

 

 

 

when all calls for an extension are

 

 

 

covered by a user at another

 

 

 

extension.

 

 

 

 

Privacy

No change

No change required

Program on a lighted button (on an

([ Feature ]

required

 

MLS- or MLC-model phone only) to

 

 

allow the person at the extension to

[ 0 ] [ 7 ])

 

 

 

 

turn Privacy on and off. This allows

 

 

 

 

 

 

the person at the extension to

 

 

 

control when others who share a line

 

 

 

can join in on a call.

 

 

 

 

Customizing Your System 4-9

Page 57
Image 57
AT&T II manual Required, No change No change required

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.