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Telephone Glossary Part 4

Business Phone Terms:
Rate Element
to WTN

Part 1
: Abbreviated Dialing - Cut-Through Dialing
Part 2: DA - IXC Miles
Part 3: LATA - PUC

Rate Element
A recurring fixed charge for IEC or LEC service at the lowest level. A local loop may have multiple rate elements associated with it, which make up the fixed portion of the monthly bill. For example: Local Access, Local Mileage, Entrance facilities, Channel Termination, Interexchange, etc.
Rates and Tariffs
Standards published by AT&T, OCCs,LECs, and IECs that define service availability, cost and provisioning procedures.
RBOC
Regional Bell Operating Company
Rebiller
See Reseller
Regional Bell Operating Companies - RBOC
One of the seven "Baby Bell" Companies created by the 1982 Modified Final Judgement that specified the terms of the AT&T Divestiture. The seven RHCs include: NYNEX, Bell Atlantic, Bell South, Southwestern Bell, U.S. West, Pacific Telesis, and Ameritech. "RBOC" is sometimes used informally to refer to the Regional Holding Companies defined in the 1982 MFJ. (See Bell Operating Companies - There are 19 BOCs).
Regulators
FCC, PUC, Federal Courts (e.g. MFJ), etc.
Reseller - Also known as Rebiller
A long-distance carrier (IEC) that does not own a network, but leases bulk capacity and resells portions of it at a higher rate.
Residential Customer
An individual (non-business) telephone system subscriber.
Responsible Organization - R/O
With 800 Portability, the Number Administration Service Center (NASC) allows the RespOrg to make changes such as carrier, termination, 800 call routing (by time of day, location.) A Letter Of Agency (LOA) must be on file to change the RespOrg for each customer/account.
Slam
An end user that is PICed without their permission. An RBOC Slam Fee must be paid for each slam.
SMS
Service Management System
SMS Customer Record
All information related to one 800 number, effective date and time, etc.
Speed Dialing
A service to abbreviate and accelerate frequently dialed numbers.
State Tax
A collection of tax types that each state is allowed to charge. Tax jurisdiction (which state can charge tax for a call) is based on the two-out-of-three rule: where it originates, where it terminates, where it is being billed to - if two match, that state can charge the tax.
Surcharge
An additional charge on top of a base rate for a specified reason.
Switch
A device (like a DMS-250 or a PBX) that responds to originator signals and dynamically connects the caller to the desired communication destination.
Switched Access
Nondedicated local access between the customer's premise and the serving wire center which is interconnected to the company's point-of-presence for origination or termination of service.
Switched Access Service
A class of LEC services that provides the link from the customer's premise to the IEC PoP for switched circuits.
Switched Resellers
Resellers that utilize their own switching hardware (and sometimes their own lines) and the lines of other IXCs to provide long-distance service to its subscribers. They provide their own billing and service.
Switched Services
All dial up long-distance services including conventional residential and WATS (most have incremental use charges). (See Message Toll Service)
Switching Fee
A per-line fee (usually around $5) imposed by the LEC to reprogram their switching system to change your default carrier. Subscribers must usually pay this fee when switching to a reseller.
Switchless Reseller
A reseller of long-distance services that does not utilize any of its own lines, or (switching) equipment. All actual service and equipment is handled by the IXC. Billing is usually done, by the reseller themselves, to the customer.
T1/DS-1
(Facility) The equivalent of 24 multiplexed voice grade channels. 1.544 million bits per second (1.5Mbps)
T2/DS-2
(Facility) The equivalent of 4 multiplexed T1 channels. 6.312 million bits per second (6.3Mbps)
T3/DS-3
(Facility) The equivalent of 28 multiplexed T1 channels. 44.736 million bits per second (45Mbps)
T4/DS-4
(Facility) The equivalent of 6 multiplexed T3 channels. 274.176 million bits per second (274Mbps)
Tariff
A public document filed with the FCC or a PUC that outlines services and rates. Usually, all customers are offered the same rate for a specific service, based on published constraints.
TDD
Telecommunications Device for the Deaf
Telco - Telephone Company
The local or regional telephone company that owns and operates lines to customer locations and Class 5 Central Office Switches. Telcos have connections to other COs, Tandem (Class 4 Toll) offices and may connect directly to IECs like WorldCom, AT&T, MCI, Sprint, LDDS, etc.
Third Party Billing
Use of an outside service bureau for bill processing such as: call rating, customer invoicing, collections, etc.
Time of Day Routing
Route calls based on the time the call originates. (e.g. direct morning calls to East Coast operators and afternoon calls to West Coast operators, etc.). SMS/800 supports 15 minute time intervals.
Toll
A rated call (Contrast CDR - unrated call detail record). Tolls appear on the Invoice Detail.
Toll Call
A call with incremental use (minute-by-minute) charges. (Often through a Class 4 Toll Office).
Toll Fraud
A crime in which a "hacker" obtains telecommunication services by: breaching computer security, using or selling stolen long-distance credit-card codes, or, accessing a PBX and using its communication facilities illegally. Toll Fraud is estimated to cost U.S. companies $1.2 billion/year.
Two Out Of Three Rule
When determining state tax jurisdiction, there are three locations to consider: originating station, destination station, and the location that the bill is sent to. If two out of three are the same, then that state receives the tax.
Vanity Number
A specific 800 or 888 number (may spell something).
Verified Account Codes
See Account Codes. A finite list of carrier-verified, predefined Account Codes.
Voice Mail
An automatic answering service with the ability to record a message. Unlike simple answering machines, Voice mail uses a programmable computer system with options such as temporary call routing, monitoring and reporting, etc.
Voice Mail Box
The assignment of one user/number on a voice mail system.
WATS - Wide Area Telephone Service
Flat rate, or special rate pay-by-the-minute (measured) billing for a specified calling area. May be outbound or inbound (e.g. 800).
Wireless
Radio waves, cellular, satellite, microwave, etc.
WNP
Wireless Number Portability
WTN
Working Telephone Number

 

Part 1: Abbreviated Dialing - Cut-Through Dialing
Part 2: DA - IXC Miles
Part 3: LATA - PUC

 

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CompStar Technologies is a leading Indiana-based provider of networking, technology, and communications services. With offices in Mishawaka (serving South Bend, Elkhart, Warsaw, Michigan City, Fort Wayne, Niles, St. Joseph, and Benton Harbor, Michigan) and Indianapolis, CompStar provides network design / support, network security, wireless networking, business telephone systems, VoIP (voice over IP), and cctv / video surveillance systems. CompStar is the Technology Division of Direct Line Communications, headquartered in Mishawaka, Indiana.

 

    

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