Jeff Weisberg on Sat, 8 Jun 2002 05:38:42 -0400 |
| Your phone line connects you only to a punch-down block (well, a | more modern equivalent, since it's all digital these days) at your | phone company's nearest CO. From there, if the line in question is you give the telco too much credit. your phone line is either: - old-fashioned wire (analog) from your home to the CO. - old-fashioned wire to a device called a SLC[1] then digital to the CO. in which case, you will not qualify for DSL, and your modem connect speeds may[2] suffer. | You could only use an ISP with an existing arrangement with Verizon, | as it involves the ISP having hardware in Verizon's CO. (Note that the DSL provider[3] has equipment[4] in the CO. The ISP does not (unless said ISP is also a DSL provider (but such a case is rare)). --jeff [1] Subscriber Loop Carrier. pronounced "slick". sometimes called a DLC, (Digital Loop Carrier). A phone line multiplexer. generally located in a small hut, cabinet, or underground vault. [2] depending on implementation details. [3] eg. Verizon "the DSL provider" division, Covad, NAS [4] a DSLAM ______________________________________________________________________ Philadelphia Linux Users Group - http://www.phillylinux.org Announcements-http://lists.phillylinux.org/mail/listinfo/plug-announce General Discussion - http://lists.phillylinux.org/mail/listinfo/plug
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