MAXTECH V.34/V.42bis 用户手册
14
Table 4-1 S - Registers
Register
Function
Range/units
Default
S0
Auto-answer Ring
0-255 /rings
0
S1
Ring counter
0-255 /rings
0
S2
Escape code character
0-127 /ASCII
43
S3
Carriage return character
0-127 /ASCII
13
S4
Line feed character
0-127 /ASCII
10
S5
Backspace character
0-32, 127 /ASCII
8
S6
Dial tone wait time
2-255 /seconds
2
S7
Remote carrier wait time
1-255 /seconds
50
S8
Comma pause time
0-255 /seconds
2
S9
Carrier detect response time 1-255 /0.1 second
6
S10
Carrier loss time
1-255 /0.1 second
14
S11
Touch-tone dialing speed
50-255 /milliseconds
95
S12
Escape character guard time0-255 /0.02 second
50
S13
Reserved
S14
Echo, response, dialing,
Bit-mapped register
originate/answer
S15
Reserved
S16
Modem tests
Bit-mapped register
0
S17
Reserved
S18
Length of modem tests
0-255 /seconds
0
S19-20 Reserved
S21
S21
CTS, DTR, DCD, DSR and
Bit-mapped register
Long Space Disconnect
S22
Speaker and response
Bit-mapped register
S23
Remote Digital Loopback
Bit-mapped register
Request, data rate, and parity
S24
Sleep mode timer
0-255 seconds
0
S25
Data Terminal Ready delay 0-255 /0.01 second
5
S26
RTS to CTS delay interval
0-255 /0.01 second
1
S27
Asynchronous/Bell/CCITT
Bit-mapped register
Modes
S28
Reserved
S29
Flash time
0-255 /0.01second
0
S30
Disconnect timer
0-255 /10 seconds
0
S31
Autoscan, EC result code
Bit-mapped register
S32
XON character
0-255 /ASCII
17
S33
XOFF character
0-255 /ASCII
19
S34-35 Reserved
S36
S36
LAPM failure options
Bit-mapped register
7
S37
Connection speed
Bit-mapped register
0
S38
Hang-up delay
0-255 /seconds
20
S39
Flow control options
Bit-mapped register
3
S40
MNP options, break types
Bit-mapped register
105
S41
Compression, retrain, DCE Bit-mapped register
3
flow control, block modes
S42-45 Reserved
S46
S46
Data Compression control
136 or 138
138
S47
Reserved
S48
V.42 negotiation options
0, 7, or 128
7