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PBX Info - VoIP, IP, PBX Tech Forum - Index
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TNS Telecoms, the world's largest telecom market research company, offers products derived from ongoing syndicated data collection..
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Linking business with information through the delivery of quality business information services.
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Subscription based newsletters, online services, special reports and research services. Intelligence on all areas of the domestic and international ...
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Communications Standards Review reports on US and International telecommunications standards meetings for multimedia and wireline access technologies.
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Wireless Association, wassociation.com is the international marketplace featuring over 8,000 wireless idundustry wholesale dealers and distributors. We are your ...
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Provides comparisons of gas and electricity suppliers, digital TV providers, home telephone providers, broadband internet and mobile phone packages.
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An agency of the U.S. Department of Commerce, NTIA is the Executive Branch's principal voice on domestic and international telecommunications and information ...
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Provides Internatonal Numbering Plans, North American Numbering Plan, National Numbering Plans, NPANXX and telephone tariffs
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