Demarcation Point and Lec

Demarc Extension Nationwide

Dulles, 美国 中的 电信
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Your source for demarc extension services including facility cabling, circuit validation, testing, and maintenance.

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常见问题解答

问:
Isn’t a demarc extension simply inside wiring?
答:
Depending on the level of service (1 or 2), the demarc extension will involve numerous components outside of cabling (inside wiring) such as circuit testing and...
答:
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