Testing of next generation networks  :  ITU-T handbook / 
ITU 
 - Geneva :  ITU ;  c2011 
 - iv, 42 p. :  ill. ;   28 cm.  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telecommunication
<br/><br/><label>Dewey Class. No.: </label>384