IP telephony design | Designing Voice Networks | CCDA

Centralized IP Telephony voice network design

This article is about designing voice network and we will discuss that how to design the voice network for small or large networks and also study some IT Telephony designs. Before going to voice design it is better you should have the understanding of basic voice systems and standard, some standard are as following: PBX … Read more IP telephony design | Designing Voice Networks | CCDA