HP IP Distance Gateway - Manual (Page 31)

Table 9 OC-3: 150 Mb/s
Compression
recommendations Scaling factor Total window
size (bytes) Round-trip time
ON 7 4 MB 200
ON 6 2 MB 100
ON 5 1 MB 50
ON or OFF 4 512 K 25
ON or OFF 4 512 K 20
OFF 3 256 K 15
OFF 3 256 K 10
OFF 2 128 K 5
OFF 1 64 K 2.5
OFF 0 32 K 1 or less
Table 10 OC-6: 311 Mb/s
Compression
recommendations Scaling factor Total window
size (bytes) Round-trip time
ON 7 4 MB 200
ON 7 4 MB 100
ON 6 2 MB 50
OFF 5 1 MB 25
OFF 5 1 MB 20
OFF 5 1 MB 15
OFF 4 512 K 10
OFF 3 256 K 5
OFF 2 128 K 2.5
OFF 1 64 K 1 or less
IP performance tuning 31