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| 1 - 10 of 108 in Definitions |
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wavelength-division multiplexing
24 Jul 2001
WORD - Wavelength-division multiplexing (WDM) is a method of combining multiple signals on laser beams at various infared (IR) wavelengths for transmission along fiber optic media. Each laser is modulated by an independent set of ...
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Local Number Portability
29 Oct 2003
WORD - Local Number Portability (LNP) is the ability of a telephone customer in the U.S. to retain their local phone number if they switch to another local telephone service provider. The Telecommunications Act of 1996 required ...
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E.164
03 Jun 2005
WORD - E.164 is an international numbering plan for public telephone systems in which each assigned number contains a country code (CC), a national destination code (NDC), and a subscriber number (SN). There can be up to 15 digits ...
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integrated T1
27 Dec 2004
WORD - Integrated T1 (also called channelized T1) is a digital carrier modulation method in which a T1 line is divided into 24 channels, each having a maximum data speed of 64 thousand bits per second (Kbps), and each capable of ...
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coarse wavelength division multiplexing
21 Oct 2004
WORD - Coarse wavelength division multiplexing (CWDM) is a method of combining multiple signals on laser beams at various wavelengths for transmission along fiber optic cables, such that the number of channels is fewer than in dense ...
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Infranet Initiative
06 Oct 2004
WORD - The Infranet Initiative is a collaborative effort to develop a high-performance universal public network that would serve as a supplement to the Internet for businesses and other high-demand users. The proposed network, ...
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high-speed dialup
27 Aug 2004
WORD - High-speed dialup, sometimes advertised as broadband dialup, is an Internet
service provider (ISP) feature that speeds up data transfer by using a special server, called an acceleration server, to act as a bridge
between the ...
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Direct Outward Dialing
02 Sep 2003
WORD - Direct Outward Dialing (DOD) is a service of a local phone company (or local exchange carrier) that allows subscribers within a company's private branch exchange (PBX) system to connect to outside lines directly. Using DOD, a ...
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non-geographic number
13 Mar 2003
WORD - A non-geographic number, also called a virtual number, is a telephone number associated with a country, but not to any single geographic location within that country. When someone dials a non-geographic number, the call is ...
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G.703
30 Nov 2002
WORD - G.703 is a CCITT standard for transmitting voice over digital carriers such as T1 and E1. G.703 provides the specifications for pulse code modulation (PCM) at data
rates from 64 Kbps to 2.048 Mbps. G.703 service is typically ...
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| 1 - 10 of 108 in Definitions |
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