VoIP Hand Book
Ahson ,A. ,Syed
VoIP Hand Book applications, technologies reliability, and security - Special Indian Edition - London CRC Press c.2009 - xiii ,454 p.
9781420070200
Computer Science
Internet telephony -- Handbooks, manuals, etc.
Internet telephony.
004.6 / AHS
VoIP Hand Book applications, technologies reliability, and security - Special Indian Edition - London CRC Press c.2009 - xiii ,454 p.
9781420070200
Computer Science
Internet telephony -- Handbooks, manuals, etc.
Internet telephony.
004.6 / AHS