Examples - ActionTec 56K Internal PC Modem User Manual

S38 = 7
S38 = 8
S38 = 9
S38 = 10
S38 = 12
S38 = 13
S38 = 14
S38 = 15
S38 = 16
S38 = 17
S38 = 18
S38 = 19
S38 = 20
S109 (default: 1)
S109 = 0
S109 = 1
S109 = 2

Examples

at&fs38=0s109=0This will disable all 56K connections
at&fs38=1s109=1s37=14 This will disable V.90 connections. The modem
at&fs38=1s109=2This will cause the modem to attempt a V.90 connection
at&fs38=10s109=2
As a suggested "init string" in your communications program, use:
36000 bits / s
37333 bits / s
38666 bits / s
40000 bits / s
42666 bits / s
44000 bits / s
45333 bits / s
46666 bits / s
48000 bits / s
49333 bits / s
50666 bits / s
52000 bits / s
53333 bits / s
K56flex and V.90 Selection
Disable all 56K connections
K56flex only, V.90 disabled (default)
V.90 only. K56flex disabled
will try to connect at K56flex rates with the V.34
upstream rate limited to 21.6K bps.
only. If V.90 is not achieved, it will fall back to
V.34 rates.
This will cause the modem to attempt a V.90 con-
nection at 40K bps. It will fall back to slower
speeds if it cannot achieve or maintain this rate.
at&fw2s109=2s38=1s37=14
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