HP OmniBook XE Reference Manual page 6

S-Registers
Register Function
S0 Rings to auto-answer
S1 Ring counter
S2 Escape character
S3 Carriage return character
S4 Line feed character
S5 Backspace character
S6 Wait time for dial tone
S7 Wait time for carrier
S8 Pause time for dial delay modifier
S9 Carrier detect response time
S10 Carrier loss disconnect time
S11 DTMF tone duration
S12 Escape prompt delay
S14 General bit mapped options status
S16 Test mode bit mapped options status (&T)
S18 Test timer
S19 AutoSync options
S20 AutoSync HDLC address or BSC
Sync character
S21 V.24/general bit mapped options status
S22 Speaker/results bit mapped options status
S23 General bit mapped options status
S24 Sleep inactivity timer
S25 Delay to DTR off
S26 RTS-to-CTS delay
S27 General bit mapped options status
S28 General bit mapped options status
S29 Flash dial modifier time
S30 Disconnect inactivity timer
S31 General bit mapped options status
S32 XON character
S33 XOFF character
S36 LAPM failure control
S37 Line connection speed
S38 Delay before forced hangup
S39 Flow control bit mapped options status
S40 General bit mapped options status
S41 General bit mapped options status
S46 Data compression control
S48 V.42 negotiation control
S82 LAPM break control
S86 Call failure reason code
S91 PSTN transmit attenuation level
S92 Fax transmit attenuation level
S95 Result code messages control
Range/units
0-255/rings
0-255/rings
0-255/ASCII
0-127/ASCII
0-127/ASCII
0-255/ASCII
2-255/s
1-255/s
0-255/s
1-255/.1 s
1-255/.1 s
50-255/.001 s
0-255/.02 s
0-255/s
0-255
0-255/s
0-255/s or .01s
0-255/.01 s
0-255/10 ms
0-255/10 s
0-255/ASCII
0-255/ASCII
0-255/s
0-255
0-15/dBm
0-15/dBm
Default
0
0
43
13
10
8
2
50
2
6
14
95
50
138 (8Ah)
0
0
0
0
52 (34h)
117 (75h)
62 (3Dh)
0
5
1
73 (49h)
0
70
0
194 (C2h)
17 (11h)
19 (13h)
7
0
20
3
104 (68h)
195(C3h)
138
7
128 (40h)
10 (country dependent)
10 (country dependent)
0