TY  - BOOK
AU  - Hersent,Olivier
AU  - Petit,Jean-Pierre
AU  - Gurle,David
TI  - Beyond VoIP protocols: understanding voice technology and networking techniques for IP telephony 
SN  - 0470023627
AV  - TK5105.8865  .H464 2005
PY  - 2005///
CY  - Chichester
PB  - John Wiley
KW  - Internet telephony
KW  - Speech processing systems
ER  -