Owner's manual
AT Commands for CX930xx Modem Reference Manual
102752B Conexant 3-95
Table 3-4. S-Parameter Summary
Register Function Range Units Saved Default
S0 Rings to Auto-Answer 0-255 rings * 0
S1 Ring Counter 0-255 rings 0
S2 Escape Character 0-255 ASCII * 43
S3 Carriage Return Character 0-127 ASCII 13
S4 Line Feed Character 0-127 ASCII 10
S5 Backspace Character 0-255 ASCII 8
S6 Wait Time before Blind Dialing or for Dial Tone 2-255 s * 2
S7 Wait Time for Carrier, Silence, or Dial Tone 1-255 s * 50
S8 Pause Time for Dial Delay Modifier 2-255 s * 1
S9 Carrier Detect Response Time 1-255 0.1 s * 6
S10 Lost Carrier To Hang Up Delay 1-255 0.1 s * 14
S11 DTMF Tone Duration 50-255 0.001 s * 85
S12 Escape Prompt Delay (EPD) 0-255 0.02 s * 50
S14 General Bit Mapped Options Status - - 146
S16 Test Mode Bit Mapped Options Status - - 0
S17 Point of Sale Options Selection - - 0
S19 Reserved - - 0
S20 Reserved - - 0
S21 V.24/General Bit Mapped Options Status - - 52
S22 Speaker/Results Bit Mapped Options Status - - 117
S23 General Bit Mapped Options Status - 0
S24 Sleep Inactivity Timer 0-255 s 0
S25 Delay to DTR Off 0-255 s or 0.01 s 5
S26 RTS-to-CTS Delay 0-255 0.01 s 1
S27 General Bit Mapped Options Status - - 73
S28 General Bit-Mapped Options Status - - 0
S29 Flash Dial Modifier Time 0-255 10 ms 70
S30 Disconnect Inactivity Timer 0-255 10 s 0
S31 General Bit-Mapped Options Status - - 192
S36 LAPM Failure Control - - * 7
S38 Delay Before Forced Hangup 0-255 s 20
S39 Flow Control Bit Mapped Options Status - - 3
S40 General Bit-Mapped Options Status - - * 104
S41 General Bit-Mapped Options Status - - * 195
S46 Data Compression Control - - * 138
S48 V.42 Negotiation Control - - 7
S86 Call Failure Indication 0-26 - 21
S91 PSTN Transmit Attenuation Level 0-15 dBm 10 (Country dependent)
S95 Extended Result Codes Control - - * 0
S210 V.34 Symbol Rate 0-255 - 13
* Register value may be stored in one of two user profiles with the &W command.