Posts Tagged 'codec'

ESI Remote IP Feature Phone II: no slouch

Voice over IP, or VoIP, has come a long way since the early days.  Back then, VoIP phones in general weren’t at all tolerant of network issues, nor were networks as good at prioritizing VoIP traffic to ensure quality.  QoS, or Quality of Service, a term used to indicate network traffic prioritization, was nonexistent on service provider networks.  And most IP phones out there were difficult to set up, could not be easily moved from site to site, and had ...

Continue Reading →