*A very common problem* When IP phones on a local network are connected over the internet to a VoIP service provider or a hosted PBX , it is a commo...
*IP video intercom solutions* Loxone, Mobotix and other vendors now offer nice IP video door stations, which use VoIP (SIP) for the audio communicat...
Emloyees waste company time browsing social websites, playing online games, watching videos, or put systems at risk downloading files and applicatio...