mondjuk ez a viber helpdesk üzenet bizonyíthatja, hogy elég lehet a 32kbit/sec (4kbyte/sec):
"The bandwidth rate during a Viber call is approximately 240 KB per minute up and down, 14 MB per hour up and down.
Viber message is about 828bytes per 500 English characters."
ők 240kbyte/perc adatforgalmat írnak, ami éppen 4kbyte/sec
