Deployment of a Secure VoIP System
Amel Chowdhury
Broschiertes Buch

Deployment of a Secure VoIP System

Versandkostenfrei!
Versandfertig in 6-10 Tagen
27,99 €
inkl. MwSt.
PAYBACK Punkte
14 °P sammeln!
Here, I describe the basic principles and operation of a VoIP system, the current scenario of the implementation site and what necessary changes are to be made to execute the implementation. I have described, in one chapter all the protocols working in a telephone and a VoIP network and I provide an extensive study of security risks, vulnerabilities, threats which are common while communicating over the internet in another chapter. I showed the probable network topology breaking it down separately for each part of the entire system i.e for the PABX telephone network end and for the IP network ...