S8 - pause time for dial delay, S9 - carrier detect response time, S10 - lost carrier to hang up delay – Longshine LCS-8560C1 User Manual
Page 148: S11 - dtmf tone duration
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AT Commands for CX81801/CX06833/CX81300/CX06827 Modems Reference Manual
Conexant
102184B
3-108
S8 - Pause Time For Dial Delay
S8 sets the time, in seconds, that the modem must pause when the “,” dial modifier is
encountered in the dial string.
Range: 2-255
seconds
Default: 2
S9 - Carrier Detect Response Time
S9 is supported for backwards compatibility only. No value can be written. Responds
with default value.
Range: 6 tenths of a second
Default: 6 (0.6 second)
S10 - Lost Carrier To Hang Up Delay
S10 sets the length of time, in tenths of a second, that the modem waits before hanging up
after a loss of carrier. This allows for a temporary carrier loss without causing the local
modem to disconnect. When register S10 is set to 255, the modem functions as if a carrier
is always present.
The actual interval the modem waits before disconnecting is the value in register S10
minus the value in register S9. Therefore, the S10 value must be greater than the S9 value
or else the modem disconnects before it recognizes the carrier.
Range: 1-255 tenths of a second
Default: 14 (1.4 seconds)
Note: For Call Waiting detection, if the modem is set to US country code and S10 >=16,
then the modem will detect the Call Waiting tone and hang-up the line. If S10 <16, the
modem will not detect Call Waiting tone.
S11 - DTMF Tone Duration
S11 operation is country dependent.
1. For US models, S11 sets the duration of tones in DTMF dialing (has no effect on
pulse dialing).
2. For W-class models, S11 is a country parameter loaded by ConfigurACE.
Range: 50-255
milliseconds
Default: 95 (95 milliseconds)