Final Review Flashcards
Telecommunications Act of 1996.
1996 Act • An abbreviation for the This statute amended
the Communications Act of 1934 and, among other things, established most of the rules
under which the telephone industry is today regulated
Amplitude Modulation
• A method of modulating information on a radio wave by
varying the strength (voltage) of some agreed-upon baseline signal. To take a simple example: the baseline strength might be 2 volts, and all parties might understand that every
time the signal increases to 5 volts the sender intends to tell the receiver that a customer
has entered the building. AM modulation is one of two common methods of encoding
typically used for radio transmission.
analog
A signaling method that uses continuous changes in the amplitude or frequency
of a carrier wave to convey information
Ancillary Jurisdition
This doctrine provides the FCC with authority to regulate services “ancillary” to those services within its specifically authorized jurisdiction. This doctrine is relevant to the FCC’s effort to regulate broadband communication.
AT&T
An acronym for the American Telephone and Telegraph Company. The acronym
is sometimes used to refer to the firm that ran most of the nations telephone system prior
to 1982 (which in this text we refer to as “Bell”); but, in this text it is used to refer to the
subsidiary of Bell that provided long distance service after the breakup of the Bell System.
Note that, in 2006, SBC merged with AT&T and took the AT&T name; so now, once again,
AT&T refers to a company that provides local telephone service, long distance service,
and also advanced services like DSL and video programming.
Baby Bell
One of several terms for the LECs that were once part of the Bell System.
The phrase sometimes refers to a single LEC, but it is more often used to refer to the Regional Holding Companies of which the LECs were a part.
Bill and Keep
An arrangement between two LECs where each agrees to terminate, at no
charge, traffic that originates on the other’s network. Each LEC bills its own customers
and keeps those payments instead of sharing them with the other LEC.
Bottleneck
• The point in a system or production process at which the traffic of competing
providers must flow over facilities owned by a single provider. Bottlenecks raise
concerns for competition policy because of the potential for the firm controlling the
bottleneck to discriminate against competitors in access to the facility and thereby to
exercise monopoly power over the good or service at issue
Broadband
is a descriptive term for evolving technologies that provide consumers with access to high-speed services.
Cellular Telephony
• Wireless telephone technology that divides spectrum into small geographic “cells” each of which contains its own transmitter and receiver. As a caller moves
from cell to cell, her call is handed off from the equipment in one cell to the equipment in
the next, allowing the first cell to handle other callers’ signals. In this way, callers moving
around the same general area can use the same frequencies without interfering with one
another
Central Office
The primary place where a LEC houses its switches and other equipment
for the routing and processing of telephone calls.
Circuit Switching
network is one in which the path for a particular
communication is kept open from the time the communication is initiated until the time
transmission is complete. The primary example is the telephone system, in which each voice
call has a unique channel that is kept open for that call, even during pauses at which time
nothing is traveling along the voice path. In this way communications are not interrupted
and flow smoothly from end-to-end as they are transmitted. Compare Packet Switching
Command and Control Regulation
The basic term for regulatory approaches that dictate
how private actors can operate. In the case of spectrum regulation, this mode of regulation has predominated for a long time. More recently, however, criticisms of this
approach have led to regulatory reforms in this area.
common Carrier
• A firm that sells its services to the general public and serves all comers for a set fee. A telephone carrier, for example, serves anyone who wishes to subscribe
and does so on non-discriminatory terms. A provider of “telecommunications services” is
subject to common carrier obligations
competitive local exchange carrier (ILEC
Firms that provide local telephone service in competition with the incumbent local exchange carrier (ILEC) in a given area
cross-ownership rules
• Rules that restrict ownership across different communications
services in an effort to foster competition. For example, FCC regulations restrict the number of TV stations a firms can own in a given locality. These rules can apply nationally or
locally, and they can set caps by stipulating a maximum number of licenses/franchises, a
maximum percentage of the relevant audience, or both. So, for example, the “local
television ownership rules” limit the number of broadcast licenses that a single entity can
hold in a given market; and the “national television ownership rules” limit the percentage
of the national audience that a single broadcaster can reach through stations it owns or
controls.
Digital
A signal consisting of binary code (a stream of ones and zeroes) to represent
voice, video or data.
digital subscriber line (DSL)
A high-speed data service provided over conventional
telephone networksrefers to the technology that allows telephone carriers to attach
certain electronics to the telephone line that can transform the copper loop that already
provides voice service into a conduit for high-speed data traffic.
Divestiture
s to separate or take away, this term
refers to the breakup of the Bell System that came as a result of the Department of Justice’s 1974 antitrust prosecution.
Frequency Modulation (FM)
A method of modulating information on a radio wave by
varying the frequency of some agreed-upon baseline signal. To take a simple example: the
baseline signal might reach its peak once every two seconds, and all parties might
understand that every time the signal frequency drops below this level a customer has entered the building. FM modulation is one of two common methods of modulation typically used for radio transmission. The other is AM.
Incumbent Local Exchange Carrier
The established provider of local telephone
service in a given area, which until the 1996 Act usually had a monopoly franchise
Information Service
• The name given, under the 1996 Act, to services that use “telecommunications” to deliver a service—ranging from “Dial-A-Joke” to Lexis-Nexis to Internet
Service—to the public. Information services, formerly called “enhanced services,” are regulated, if at all, under Tide I of the Communications Act and they are not subject to traditional common carriage regulation. These services are also exempt from access charges (i.e.,
they are treated as local and not long distance calls). This regulatory category is discussed
in connection with The FCC classifies DSL and cable modem services as information services. See also Telecommunications Services