Naming standard. The registered jack designations originated in the standardization processes in the Bell System in the United States, and describe application circuits and not just the physical geometry of the connectors; inspection of the connector does not necessarily show which registered jack wiring is used.TIA EIA 568
ANSI TIA 568 is a set of telecommunications standards from the Telecommunications Industry Association (TIA). The standards address commercial building cabling for telecommunications products and services.. As of 2017, the standard is at revision D, replacing the 2009 revision C, 2001 revision B, the 1995 revision A, and the initial issue of 1991, which are now obsolete.AT&T MERLIN LEGEND Installation & Maintenance Manual
View and Download AT&T MERLIN LEGEND installation & maintenance manual online. MERLIN LEGEND Telephone System pdf manual download.
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