3Com PC Card, Руководство пользователя

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38 C
HAPTER
5: U
SING THE
M
ODEM
S24 Bit-mapped. Storable.
Bit 0. Error control fallback character (&N, \ C CMD)
■
0 = No fallback character
■
1 = Enable fallback character in S46
Bit 1. Error control buffer control (&O, \C CMD)
■
0 = Don't buffer incoming data during negotiation
■
1 = Buffer data
Bit 2. Data compression control (&U,%C CMD)
■
0 = Disable
■
1 = Enable
Bit 3. DCE speed to be negotiated during handshake (N CMD). Optimum speed up to
DTE if S37 = 255
■
0 = negotiation followed bit 4
■
1 = Optimum speed up to S37 if S37!= 255.
Bit 4. DCE speed to be negotiated during handshake (N CMD). Optimum speed up to
DTE if S37 = 255
■
0 = S37 speed
■
1 = Optimum speed if S37!= 255.
Bit 6,5. Extended connection result code (W, \V CMD)
■
0 = No extended result code
■
1 = Hayes extended result code
■
2 = Microcom extended result code
■
3 = Not used
Bit 7. DTE speed after handshake completed (&B, \J CMD)
■
0 = DTE set to DCE speed
■
1 = DTE speed not changed by DCE
S25 DTR Detection. Value: 0 - 255 in .01 second or in 1 second increments (0 - 2.55
seconds or 0 - 255 seconds) see &D command description. Default = 5. Storable.
S26 RTS To CTS Delay. Value: 0 - 255 in .01 second increments (0 - 2.55 seconds). Default
= 1. Storable.