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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)
3.3.3.11 S11 - DTMF Tone Duration
S11 sets the duration of tones in DTMF dialing (US models only). This value has no
effect on pulse dialing.
For W-class models, this parameter is a country parameter loaded by the Product
Configuration File.
Range: 50-255 milliseconds
Default: 95 (95 milliseconds)
3.3.3.12 S12 - Escape Prompt Delay (EPD)
S12 defines the maximum period, in fiftieths of a second, allowed between receipt of the
last character of the three escape character sequence from the DTE and sending of the
OK result code to the DTE. If any characters are detected during this time, the OK will
not be sent. Note that sending of the OK result code does not affect entry into command
mode. (See 3.1.3.)
Range: 0-255 1/50 of a second
Default: 50 (1 second)
3.3.3.13 S29 - Flash Dial Modifier Time
S29 sets the length of time, in units of 10 ms, that the modem will go on-hook when it
encounters the flash (!) dial modifier in the dial string. The time can be limited as it is a
country dependent parameter.
Range: 0-255 10 ms intervals
Default: 70 (700 ms)
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