|Quoting N328KF (Reply 3):|
Voice doesn't require much bandwidth at all (using H.323 or SIP) but because it's real time, needs low (fast) latency.
|Quoting TheSunseeker (Reply 8):|
The teenager next to you in Business or First is more irritating to some passengers than someone using the Internet on board to make phonecalls Smile
I cant wait to try skype at 35000ft...
|Quoting Revelation (Reply 11):|
I agree about the low latency, but the requirement for low latency comes from the codec used (e.g. G.729a, etc) as opposed to the call control protocol used (e.g. H.323, SIP, MGCP, H.248, et al).