Pdh

2 definitions found

From Virtual Entity of Relevant Acronyms (Version 1.9, June 2002) [vera]:

  PDH
       Plesiochronous Digital Hierarchy (ATM)
       
       

From The Free On-line Dictionary of Computing (27 SEP 03) [foldoc]:



  PDH
       
          {Plesiochronous Digital Hierarchy}