Paradyne 3821PLUS manual Tn ± No Data Disconnect Timer, Xn ± XON/XOFF Passthrough

AT Commands and S-Registers

Table 4-1

(13 of 13)

3821Plus AT Commands

\Qn￿±￿ Flow￿ Control￿ of￿ DTE￿￿ Flow￿ Control￿ of￿ Modem￿

The \Qn command controls two configuration options simultaneously:

	Flow Control	Flow Control
	of DTE	of Modem
\Q0	Disable	Disable
\Q1	XON/XOFF	XON/XOFF
\Q2	CTS to DTE	Disable
\Q3	CTS to DTE	RTS to Modem
\Q4	XON/XOFF	Disable
\Q5	Disable	XON/XOFF
\Q6	Disable	RTS to Modem

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.

\Tn ± 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 Appendix H.

\Tn Where n is a value from 1 to 255 in 1-minute increments.

\ Xn ± 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 \Qn, 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-GB20-40 January 1999 4-15