Toshiba V.90 Manual De Usuario
S-Registers
S-Register values
45
S38 K56flex Dial line rate
S38 enables and disables K56flex mode and sets the maximum
K56flex downstream speed that the modem attempts to connect.
K56flex downstream speed that the modem attempts to connect.
NOTE: Not all modems support K56flex. If this command
returns an ERROR, then K56flex is not supported.
returns an ERROR, then K56flex is not supported.
S38 56K Downstream Rate
To force a particular 56K downstream rate, use S-register S38.
S38=0 disables 56K, and may allow a more reliable V.34
connection. S38=1 (default) allows the modem to select the
downstream rate automatically. Other values of S38 force the
downstream rate, with fallback to V.34 if unsuccessful at the
configured rate:
S38=0 disables 56K, and may allow a more reliable V.34
connection. S38=1 (default) allows the modem to select the
downstream rate automatically. Other values of S38 force the
downstream rate, with fallback to V.34 if unsuccessful at the
configured rate:
S37 = 13
19200 bps
S37 = 14
21600 bps
S37 = 15
24000 bps
S37 = 16
26400 bps
S37 = 17
28800 bps
S37 = 18
31200 bps
S37 = 19
33600 bps
S38=0
56K disabled (default)
S38=1
56K enabled: automatic speed selection of
maximum modem speed
maximum modem speed
S38=0
Disable 56K
S38=1
Automatic rate selection (default)
S38=2
32 kbps