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MACH Guide is a guide to the acronyms & abbreviations that often appear in the telecoms industry.

With any luck you will find some answers here!  Type in your abbreviation in the search field to the right and see if you can find the meaning.

MACH Guide is one of the most complete telecoms reference guides with over 4.500 telecom keywords listed.

Download PDF version 

MACH Guide #8 was launched during BARG#69 in Brighton, UK (6th-8th March 2007).

We try to keep the MACH Guide updated with new abbreviations. Therefore if you didn't find what you were looking for, please send us the abbreviation by using the form below.