Digital cross-connect systems  [videorecording] 

 - 1 videocassette (VHS) (19 min.) :  sd., col. ;  1/2 in. +  1 viewer's guide 
 - New transport technology series .
<br/><br/><label>ISBN: </label> RM 362.87 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Signal processing--Digital techniques.