local exchange carriers การใช้

• Many belong to competitive local exchange carriers or independent telephone company exchanges.
• Tollbridge gateways were sold to competitive local exchange carriers and cable companies.
• The incumbent local exchange carrier in 604 and 778 is Telus.
• They defined switching arrangements from local exchange carriers central offices to interexchange carriers.
• The main incumbent local exchange carrier for 450 / 579 is Bell Canada.
• Other local exchange carriers and interexchange carriers introduced similar competitive services.
• Long-distance, competitive local exchange carriers and satellite companies probably do better under Gore.
• (AT & T ), according to the new local exchange carriers ( LECs ).
• The main competitive local exchange carriers for 450 / 579 are Vid閛tron and Telus.
• The competitive local exchange carriers are in even worse condition.
• McLeodUSA is one of the largest competitive local exchange carriers.
• Likely beneficiaries will be smaller local phone companies, known as competitive local exchange carriers.
• In contrast, this standard is implemented nationwide by the incumbent local exchange carrier France Telecom.
• A local exchange carrier normally sells package deals that include local and local toll calls.
• Verizon also leases out their DSL lines for other 3rd party competitive local exchange carriers.
• (AT & AMP; T ), according to the new local exchange carriers ( LECs ).
• The incumbent local exchange carrier in 780 is Telus.
• Unbundled network elements ( UNEs ) for incumbent local exchange carriers and competitive local exchange carriers.
• CenturyLink QC is the incumbent local exchange carrier.
• Unbundled network elements ( UNEs ) for incumbent local exchange carriers and competitive local exchange carriers.