TY  - BOOK
AU  - Ahson, Syed A [ed.]
AU  - Ilyas, Mohammad [ed.]
TI  - SIP handbook: services, technologies, and security of session initiation protocol
SN  - 9781420066036
U1  - 004.62 
PY  - 2009///
CY  - Boca Raton
PB  - Crc Press
KW  - Computer network protocols
ER  -