Telecommunications Reference Index

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This is a collection of documents, tables and materials related to the telecommunications industry.

Cable and Connector Documents

Standard Cable Color-Coding Reference (HTML)
ITU/CCITT/EIA/Bell RS-232 Connector Pin Assignments (HTML)

Signaling Documents

Dual Tone Multi-Frequency (Touch-Tone®) Reference (HTML)
International Telephone Dial Tone Signaling Reference (HTML)
International Telephone Ring-Back Signal Reference (HTML)
International Telephone Busy Signal Reference (HTML)

Transmission Coding Documents

American Standard Code for Information Interchange Reference (ASCII) (HTML)
Extended Binary Coded Decimal Information Code Reference (EBCDIC) (HTML)
SIXBIT Character Code Reference (HTML)
RADIX50 Character Code Reference (HTML)
Baudot (5-Level) Character Code Reference (HTML)

Data/FAX Modem Documents

Modem Reference Index (HTML)

[Copyright 2000,2002,2004 Frank Durda IV, All Rights Reserved.
Mirroring of any material on this site in any form is expressly prohibited.
The official web site for this material is:  http://nemesis.lonestar.org
Contact this address for use clearances: clearance at nemesis.lonestar.org
Comments and queries to this address: web_reference at nemesis.lonestar.org]

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