1 11 Rev 2010-08-10 R1A Introduction to Transmission Systems 2 2 01-2 Intro to Transmission Systems R1A PDH (Plesiochronous Digital Hierarchy) � PDH is a technology used…
Issue 02 17 February 2014 Contributors to this Bulletin: Monique Beange, Jacinta Barnes, Nicholas Blackwell, Kim Bertino, Julie Gaul, Jane Robinson, Lyndal Haire, Haydn Murray…