Q-Logic ISR6142 manual OC-1 50 Mbits/Sec, OC-3 150 Mbits/Sec

3 – Planning Performance Tuning

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Table 3-4. OC-1 – 50 Mbits/Sec

Round Trip Delay		Total Window Size	Scaling Factor
(ms)		(bytes)
250		1 MB	5
100		512 K	4
50		256 K	3
25		128 K	2
20		128 K	2
15		64-128 K	1 or 2
10		64 K	1
5		32 K	0
2.5		32 K	0
1 or less		32 K	0
	Table 3-5. OC-3 – 150 Mbits/Sec
Round Trip Delay		Total Window Size	Scaling Factor
(ms)		(bytes)
250		1 MB	5
100		1 MB	5
50		1 MB	5
25		512 K	4
20		512 K	4
15		256 K	3
10		256 K	3
5		128 K	2
2.5		64 K	1
1 or less		32 K	0

3-6 SN0051102-00 A