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Digital Hierarchy
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Digital Hierarchy
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4 sites in Digital Hierarchy
EverythingT1.com
Offering T-1/T-3 information, glossary, FAQs, reference, Technical reports, news, messageboard, ISP lists and links.
www.everythingt1.com/
SONET/SDH Technical Summary
Defines SONET and SDH, and provides references to appropriate standards organizations.
www.techfest.com/networking/wan/sonet.htm
T1 T-extender
DCB's T1 repeater for customer-owned cable.
www.dcbnet.com/datasheet/textds.html
Committee T1
Sponsored by the Alliance for Telecommunications Industry Solutions and accredited by ANSI for interoperability standards.
www.t1.org/
