Digi Connect EZ 4 User Manual page 193

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3. The serial port is enabled by default. To disable:

(config)> serial port1 enable false

4. Set the signal mode:

(config)> serial port1 signal mode value

where value is one of:

Enable rts_toggle if you want to enable RTS toggling during transmission on this

serial port. If enabled, this setting overrides RTS\CTS flow control:

For rts_pre_delay, enter the amount of time RTS is asserted before starting data

transmission. The time is measured in milliseconds. The default is 0ms:

For rts_post_delay, enter the amount of time RTS is deasserted before completing

data transmission. The time is measured in milliseconds. The default is 0ms:

Enable Termination if you want to enable electrical termination on this serial port.

Enable termination if you want to enable electrical termination on this serial port:

Enable full_duplex if you want to enable full duplex communication on this serial

The default is rs-232.

5. Enable Altpin to use the Altpin feature. Altpin is disabled by default.

(config)> serial port1 altpin true

This feature should be enabled when you are using a modem and an 8-pin cable and you need

CD (Carrier Detect). When enabled, the DTR on pin 1 drives DCD.

Digi Connect EZ 4/4i User Guide

(config)> serial port1 rts_toggle true

(config)> serial port1 "rts_pre_delay value

(config)> serial port1 rts_post_delay value

(config)> serial port1 termination true

(config)> serial port1 full_duplex true

Configure RealPort mode

Connect ez 4i