In the United States, most of the major traditional telephone companies also operate mobile networks, AT&T, Verizon, Telephone and Data Systems (parent to US Cellular), are the most notable examples. Other incumbent local exchange carriers go without however, like Frontier and CenturyLink.In the United Kingdom, British Telecom is technically not the only local exchange carrier, but it is the largest by a very wide margin. So ubiquitous are BT’s operations in the UK that it is obligated to provide fixed telephone line services to any address that requests it, even in areas where its ...
from PhoneArena - News http://ift.tt/1vZODGk
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