KPark
Bronze Member
Satellite internet is sufficient for many things, but it introduces latency. Latency can cause some issues. The sales guy says it is fast enough. What he doesn't tell you is that it is not "responsive" enough. Here is an excerpt from an explanation on the subject:
The satellite is 22,000 miles away from earth. Speed of light is approx. 186,000 miles per second. Time to satellite AND back to earth introduces 0.236 seconds (236 milliseconds) latency into your internet connection. This is true for both directions of the communication, so anything that requires synchronous communication will have 0.472 seconds of latency.
The things that have the most trouble because of latency on the internet? . . .
Voice Over IP
Xbox
Online Gaming
Netflix and other video providers and radio stations wouldn't be troubled by latency and so should have nice performance.
Can you imagine talking in real time to somebody on the moon? Your voice would take about eight seconds to get there. For VoIP networks, it is generally accepted that anything over about 150 milliseconds of latency can be a problem. When latency gets higher than 150 milliseconds, issues will emerge — especially for fast talkers and rapid conversations.
The satellite is 22,000 miles away from earth. Speed of light is approx. 186,000 miles per second. Time to satellite AND back to earth introduces 0.236 seconds (236 milliseconds) latency into your internet connection. This is true for both directions of the communication, so anything that requires synchronous communication will have 0.472 seconds of latency.
The things that have the most trouble because of latency on the internet? . . .
Voice Over IP
Xbox
Online Gaming
Netflix and other video providers and radio stations wouldn't be troubled by latency and so should have nice performance.