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ISDN

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ALSO CALLED: Integrated Services Digital Networks, Integrated Services Digital Network Services
DEFINITION: ISDN (Integrated Services Digital Network) is a set of CCITT/ITU standards for digital transmission over ordinary telephone copper wire as well as over other media. Home and business users who install an ISDN adapter (in place of a telephone modem) receive Web pages at up to 128 Kbps compared with the maximum 56 Kbps rate of a modem connection. ISDN requires adapters at both ends of the transmission  … 
Definition continues below.
ISDN Multimedia (View All Report Types)
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Wireless Broadband Solutions -- The Right Technology for Service Providers
sponsored by Motorola, Inc.
WEBCAST: In this webinar, Ray Savage presents Motorola wireless broadband solutions designed especially for service providers. Specifically, Ray covers Motorola's Point to Multi-Point (PMP) solutions. These solutions will be compared with competing, unsynchronized technologies. Watch this webinar to learn more.
Posted: 21 Aug 2009 | Premiered: 21 Aug 2009
View This Now

TOPICS:  Broadband Telecommunications Services | Broadband Wireless Networks | Broadband Wireless Services | Wireless Broadband Routers | Wireless Infrared Communications | Wireless Infrastructure | Wireless Networks | Wireless Service Providers | Wireless Systems | Wireless WAN | Wireless WAN Hardware
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ISDN DEFINITION (continued): …  so your access provider also needs an ISDN adapter. ISDN is generally available from your phone company in most urban areas in the United States and Europe. In many areas where DSL and cable modem service are now offered, ISDN is no longer as popular an option as it was formerly.There are two levels of service: the Basic Rate Interface (BRI), intended for the home and small enterprise, and the Primary Rate Interface (PRI), for larger users. Both rates include a number of B-channels and a D-channels. Each B-channel carries data, voice, and other services. Each D-channel carries control and … 
ISDN definition sponsored by SearchEnterpriseWAN.com, powered by WhatIs.com an online computer dictionary
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