TY  - GEN
AU  - Porter, Thomas.
CN  - Proquest Ebook Central Academic Complete
CN  - TK5105.8865
CY  - Rockland, MA :
DA  - c2006.
ID  - 382471
KW  - Internet telephony
KW  - Telecommunication.
LK  - https://univsouthin.idm.oclc.org/login?url=http://site.ebrary.com/lib/usiricelib/Doc?id=10115219
N1  - Includes index.
PB  - Syngress Publishing,
PP  - Rockland, MA :
PY  - c2006.
T1  - Practical VoIP Security
TI  - Practical VoIP Security
UR  - https://univsouthin.idm.oclc.org/login?url=http://site.ebrary.com/lib/usiricelib/Doc?id=10115219
ER  -