Paradyne COMSPHERE 3821Plus User Manual page 87

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The \Q n command controls two configuration options simultaneously:
\Q0
\Q1
\Q2
\Q3
\Q4
\Q5
\Q6
FLOW CONTROL OF DTE
Determines how the modem controls the flow of data from the DTE.
FLOW CONTROL OF MODEM
Determines how the DTE controls the flow of data from the modem.
\T n – No Data Disconnect Timer
Forces the modem to disconnect if no data is transmitted or received within a specified amount of time.
\T, \T0 Disable. \T2 is the default for Denmark, and \T3 is the default for France and Germany. See
\T n Where n is a value from 1 to 255 in 1-minute increments.
\ X n – XON/XOFF Passthrough
The way this configuration option functions depends on how the modem is configured for flow control.
When the modem is configured for XON/XOFF flow control (see \Q n , Flow Control of DTE), this configuration option
determines if flow control characters received from the local DTE will be passed on to the remote modem.
If configured for modem-to-modem flow control (see \G – Modem to Modem Flow Control), this configuration option
determines if flow control characters received from the line will be passed on to the DTE.
\X, \ X0 Disable.
\ X1 Enable.
3821-A2-GB20-30
3821 Plus AT Commands
Flow Control Flow Control
of DTE of Modem
Disable Disable
XON/XOFF XON/XOFF
CTS to DTE Disable
CTS to DTE RTS to Modem
XON/XOFF Disable
Disable XON/XOFF
Disable RTS to Modem
Table 4-1
(13 of 13)
February 1998
AT Commands and S-Registers
Appendix H.
4-15