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A Glossary from The Discount Long Distance
and Conference Call Specialists

We provide long distance and conference calling services at seriously discounted rates!

911 Service Fee
This fee appears on local telephone bills in some areas to support the emergency 911 telephone service.

Automatic Number Identification (ANI)
A service that provides the receiver of a telephone call with the number of the calling phone. (This is what makes caller ID work.)

Baby Bells - See BOC

Ballot
A release form that authorizes a customer's long-distance phone service to be switched to (another) long-distance carrier, or reseller. See LOA.

BOC - Bell Operating Company (Baby Bell)
The local (or regional) telephone company that owns and operates lines to customer locations and Class 5 Central Office Switches. BOCs have connections to other COs, Tandem (Class 4 Toll) offices and may connect directly to IECs like WorldCom, AT&T, MCI, Sprint, etc. (The BOC role was originally defined by the 1982 Modified Final Judgement that specified the terms of the AT&T Divestiture). Each BOC may service more than one LATA, but BOCs are generally constrained from providing long distance service between LATAs.

Billing Increments
The time increment used to determine the length of a call. Providers charge per minute or per 6-seconds or some other time increment.

BTN - Billing Telephone Number
The phone number associated, for billing purposes, with a Working Phone Number.

Calling Card
A telecommunication credit card with an authorization code for using a long distance carrier when the customer is away from their home or office.

Carrier
A telecommunications provider which owns switch equipment.

Carrier Line Charge - See PICC

Country Code
Two or three digit codes used for International calls outside of the North American Numbering Plan area codes. Dial: 011 + country code + city code + local phone number).

Customer Line Charge - See Federal Subscriber Line Charge

Cutover
The exact date/time that a phone number, circuit, etc. is (or was) scheduled to be moved from one carrier to another.

Dial Around Service
Dial Around service refers to the services provided to you through access codes and numbers which allow you to bypass your Primary Interexchange Carrier. These may be 10-10-XXX, toll free access numbers, and/or calling cards. Dial around normally refers to services accessed from your primary telephone.

Direct Dial (1+ Service)
This is the service you receive from your Primary Interexchange Carrier, the long distance company that is automatically accessed when a customer dials 1+ Area Code + Number.

Directory Assistance - DA
An information service whereby operators assist customers in obtaining the telephone number(s) they wish to call.

Default Carrier
Your regular Direct Dial carrier. Calling 1-700-555-4141 will identify your default carrier.

FCC - Federal Communications Commission
Regulates interstate communications: licenses, rates, tariffs, standards, limitations, etc.

Federal Access Charge - See Federal Subscriber Line Charge

FCC Approved Customer Line Charge - See Federal Subscriber Line Charge

Federal Excise Tax
This tax appears on both your local and long distance phone bills. It is charged as a set percentage regardless of which telephone service provider you use.

Federal Subscriber Line Charge - Aka: Federal Access Charge, Customer Line Charge, Interstate Access Charge, Interstate Single Line Charge, FCC Approved Customer Line Charge, Subscriber Line Charge or SLC
This federally mandated charge is billed by your local telephone company and pays part of the cost to the local telephone company of supplying a phone line into your home or business. It is designed to help local phone companies recover the cost of providing "local loops" which refers to outside telephone wires, underground conduit, telephone poles, and other equipment and facilities connecting you to the telephone network. This is NOT a tax. It is a charge that is part of the price you pay to your local telephone company. Neither the FCC nor any other government agency receives the Federal Subscriber Line Charge and the FCC places a cap on this charge.

Gross Receipts Tax Surcharge - See State and Local Taxes

IC - See IEC

IEC - Interexchange Carrier
IC - IXC (IEC is preferred). A company providing long-distance phone service between LECs and LATAs.

Inbound Toll Free Service
Provides a toll free number or numbers for incoming calls (these numbers often share a line with a non-toll free number)


Interexchange
Communication between two different LATAs.

InterLATA
Communication between LATAs.

International
Between nations.

Interstate
Between states. Interstate communications are regulated by the FCC.

Interstate Access Charge - See Federal Subscriber Line Charge

Interstate Single Line Charge - See Federal Subscriber Line Charge

Interstate Tax Surcharge - See State and Local Taxes

IntraLATA
Communication within a Local Access Transport Area. LECs are allowed to handle these calls without an IEC.

Intrastate
Communication within a single state. Intrastate communications are regulated by each state's PUC.

IXC - See IEC

LATA
Local Access Transport Areas are geographic service areas defined in the AT&T Modified Final Judgement that specified the terms of the AT&T Divestiture. The RBOCs (Baby Bells) and GTE are restricted to operations within, but not between, LATAs. Long distance service within a LATA is provided by the LEC. Service between LATAs is provided by an IEC.

LEC - Local Exchange Carrier
The local or regional telephone company that owns and operates lines to customer locations and Class 5 Central Office Switches. LECs have connections to other COs, Tandem (Class 4 Toll) offices and may connect directly to IECs.

LEC Billing
Arrangement whereby the Local Exchange Carrier invoices the customer for some or all telecommunications services.

LOA - Letter Of Agency
A document that authorizes changing a service provider.

LNP - See Local Number Portability

Local Access - Aka Local Loop
The connection from a subscriber to the Central Office. The portion of a circuit connecting the LEC's CO with the customer's premise equipment across the local network.

Local Number Portability - Aka: Number Portability Service Charge or LNP
This fee allows local telephone companies to recover costs associated with supporting the technical capability to allow a consumer or business to retain their existing telephone number when switching to another local provider. Local companies are allowed, but not required, to pass on these costs. Most do. They are only allowed to charge this fee for five years from the first date they start to charge the fee, and are not allowed to start charging the fee until they can provide the ability to the end-user of retaining their phone number in the event of switching local telephone companies.

Long Distance Carrier
A company providing long-distance phone service between LECs and LATAs.

Minimum Call Length
Some long distance providers require that each call be at least some minimum number of minutes in length. The provider will charge you at for at least this minimum length of time regardless of how long your call lasts.

Minimum Monthly Bill
This is minimum amount you will be charged per month for a calling plan. This amount may include a Monthly Service Charge, Monthly Minimum Usage Charge, PICC, or USF charges.

Monthly Fee - See Monthly Service Charge

Monthly Service Charge
Some calling plans charge you a fixed fee each month simply for subscribing to or using their service. This Monthly Service Charge is not the same as a Monthly Minimum Usage Charge fee.

Monthly Minimum Usage Charge
This fee is charged by some calling plans if you fail to meet a certain minimun dollar amount of calls per month. For example, a plan may require that you make at least $20 a month worth of phone calls. If you do not make $20 worth of calls, the carrier will charge you this minimum fee in addition to the cost of the calls you did make.The Monthly Minimum is not the same as a Monthly Service Charge.

NASC - 800 Number Administration and Service Center
The organization that administers the 800 system for the reservation, registration and administration of all North American 800 numbers for all carriers.

National Access Contribution - See USF

National Access Fee - See PICC

Network Access Charge For Interstate Calling - See Federal Subscriber Line Charge

Number Portability Service Charge - See Local Number Portability

One Plus - 1+
Telephone customer's ability to access the long distance service provider of their choice by first dialing 1, then the long distance number.

Payphone Access Fee
By Federal law, payphone companies must be compensated by long-distance companies for toll-free calls made through their phones. Most long distance companies pass this charge on to you on your long distance bill for calling card calls placed from a payphone or toll free calls received by you from a payphone.

Payphone Surcharge - See PICC

PIC - Primary Interexchange Carrier
The IEC that 1+ calls are automatically routed to, your long distance carrier.

PIC Charges
A LEC charge for changing the PIC. Often paid by the new IEC. If a LEC sends a PIC charge to a customer, the new IEC will typically credit the customer's account.

PIC Code
A unique identifying number assigned to each long distance provider. Your local telephone company uses this code to indicate who your long distance service provider is.

PIC Freeze
A PIC Freeze prevents long distance service from being switched for the specified ANIs without owner authorization to prevent the unauthorized switching of long distance services, commonly called slamming..

PIC Request
A request record sent to a LEC asking for an ANI to be activated, deactivated or somehow revised.

PICC - Aka: National Access Fee, Presubscribed Interexchange Carrier Charge, Presubscribed Line Charge, Regulatory Related Charge, or Carrier Line Charge
Long distance companies pay a flat fee to the local telephone company when you pre-subscribe your telephone line to their long distance service (called "Dial 1" or "Plus 1" service). This charge is intended to compensate the local telephone companies for the costs associated with providing "local loop" service. If a consumer or business has not selected a long distance company for its telephone lines, the local telephone company may bill for the PICC. This is NOT a tax. Note that on July 1, 2000 the FCC ruled that long distance companies no longer will have to pay this fee to local companies for residential lines, or single line businesses. The charge continues for multiple line businesses.

POTS - Plain Old Telephone Service

Presubscribed Interexchange Carrier Charge - See PICC

Presubscribed Line Charge - See PICC

Primary Interexchange Carrier
The long distance company that is automatically accessed when a customer dials 1+.

Provisioning
The process by which a requested service is designed, implemented and tracked.

PUC - Public Utilities Commission
The agency regulating intrastate phone service.

Regulatory Related Charge - See PICC

RBOC - Regional Bell Operating Company
One of the seven "Baby Bell" companies created by the 1982 AT&T divestiture. The seven RBOCs include: NYNEX, Bell Atlantic, Bell South, Southwestern Bell, U.S. West, Pacific Telesis, and Ameritech.

Slam
An end user that is PICed (or switched from one long distance company to another) without their permission.

State and Local Taxes - Aka: Gross Receipts Tax Surcharge, Interstate Tax Surcharge, State Universal Service Fund
State and local governments assess this charge in different ways and at different rates. Proceeds go to the local governing body. It can be imposed on the revenues of local telephone companies, and long-distance companies operating within a state. Although these taxes vary by your location, they are the same for all providers serving that area.

State Universal Service Fund - See State and Local Taxes

Subscriber Line Charge - See Federal Subscriber Line Charge

Switching Fee
A per-line fee imposed by the LEC to reprogram their switching system to change your default carrier. Subscribers usually pay this fee when switching to a reseller. Many resellers will reimburse subscribers for this fee.

SLC - See Federal Subscriber Line Charge

Toll Free Call
A call in which the cost is paid by the owner of the toll free number dialed, not the caller.


Universal Connectivity Charge - See USF

Universal Service Charge - See USF

Universal Service Fund Charge - See USF

USF - Aka: Universal Service Fund Charge, Universal Service Charge
All companies that provide telephone service between states pay a set percentage of their previous year's billings into the fund. The fund is intended to ensure affordable access to telecommunications services for telephone customers with low incomes, telephone customers who live in areas where the cost of providing telephone service is extremely high, libraries, schools, and rural health care providers.

WTN - Working Telephone Number


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