Voice over Internet protocol (VoIP) :  hearing before the Committee on Commerce, Science, and Transportation, United States Senate, One Hundred Eighth Congress, second session, February 24, 2004. 

 - 1 online resource (iii, 111 pages). 
 - S. hrg. ;  108-1027 .
 - United States.  Congress.  Senate.  S. hrg. ;  108-1027. .
<br/><br/> Paper version available for sale by the Superintendent of Documents, United States Government Publishing Office.  CRDP Program record. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Internet telephony.<br/>Computer network protocols.<br/>Telephone--Emergency reporting systems.--United States<br/>Competition--United States.
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Legislative hearings.
<br/><br/><label>LC Class. No.: </label>KF26  / .C69 2004z 
<br/><br/><label>GPO Item No.: </label>1041-C (online) 
<br/><br/><label>Gov. Doc. Class. No.: </label>Y 4.C 73/7:S.HRG.108-1027