ACTiSYS ACT-IR100S-L, ACT-IR100SL-M 4.3 Ignore DSR, 4.4 Ignore CTS, YES, YES, SEL3, SEL4, Jumper, Jumper, Ignore DSR, Ignore CTS, Descriptions, Descriptions

Wireless Connectivity Expert	ACT-IR100S-L and IR100SL-M
	User’s Manual

4.3 Ignore DSR

SEL3 open means ignore the physical DSR input, pretend that DSR is on. This logical DSR is always used for connection control.

The physical DTR is used for connection indication. SEL3 has no effect on DTR.

When SEL3 close, DSR is used for connection control. Active DSR permits IrDA connection. Inactive DSR forbids new connection and terminates existing connection.

	Jumper
Ignore DSR	SEL3	Descriptions
NO	0	Ignore DSR input.
YES	1	DSR is used for IR connection control.

4.4 Ignore CTS

SEL4 open means ignore the Physical CTS input, pretend that CTS is on.

This logical CTS is always used for TXD flow-control.

The physical RTS is used for RXD flow-control. SEL4 has no effect on RTS.

When SEL4 close, CTS is used for flow control of TXD. Active CTS permits TXD. Inactive CTS forbids TXD.

	Jumper
Ignore CTS	SEL4	Descriptions
NO	0	Ignore CTS input.
YES	1	CTS is used for RXD flow control.

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