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| Dec 2, 2009 |
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Case Study: Mid-Atlantic Communications Company Delivers Wireless Broadband in Rural America
sponsored by Motorola, Inc.
CASE STUDY:
Telpage initially deployed wireless broadband equipment from a variety of manufacturers in the 900 MHz, 2.4 and 5.7 GHz frequencies to support point-to-point and point-to-multipoint applications. Unfortunately, that equipment could not reliably scale to support increased demand. Read on to learn how Telpage found reliable scalability.
Posted: 20 Aug 2009 | Published: 20 Aug 2009
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RS-232: A Key to Understanding Data Communications
sponsored by Global Knowledge
WHITE PAPER:
Read this paper to learn the history and current application of RS-232, a standard that refers to two classes of devices: Data Terminal Equipment and Data Circuit Terminating Equipment.
Posted: 14 Oct 2008 | Published: 14 Oct 2008
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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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