Can we help? | Archive Titles

A comparison of update rates between transmission methods
Image Size KB	Transmission Medium
听	PSTN	ISDN	ISDN	DSL	DSL	DSL	LAN/WAN	LAN
听	听	64kbs	128kbs	256kbs	512kbs	1Mbs	2Mbs	4Mbs
30	every 4.29s	every 3.75s	every 1.88s	1.07PPS	2.06 PPS	4.16 PPS	8.33 PPS	16 PPS
25	every 3.57s	every 3.13s	every 1.56s	1.28 PPS	2.56 PPS	5 PPS	10 PPS	20 PPS
20	every 2.86s	every 2.5s	every 1.25s	1.6 PPS	3.2 PPS	6.25 PPS	12.5 PPS	25 PPS
10	every 1.43s	every 1.25s	1.6 PPS	3.2 PPS	6.4 PPS	12.5 PPS	25 PPS	>25 PPS
5	1.4 PPS	1.6 PPS	3.2 PPS	6.4 PPS	12.8 PPS	25 PPS	>25 PPS	>25 PPS
* Note: The figures quoted above are dependent upon the actual amount of bandwidth available

星空传媒