Digi Connect EZ Mini User Manual page 90

Firmware version 22.2
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Serial port
2. At the command line, type config to enter configuration mode:
> config
(config)>
3. The serial port is enabled by default. To disable:
(config)> serial port1 enable false
(config)>
4. Set the mode:
(config)> serial port1 mode remoteaccess
(config)>
5. Enable Altpin to use the Altpin feature. Altpin is disabled by default.
(config)> serial port1 altpin true
(config)>
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.
If altpin is disabled, the hardware signal on RJ45 pin 1 becomes DSR instead of DCD. This
alternative can be used if DCD is not required, and DSR is needed instead.
6.
rs-232
n
Enable rts_toggle if you want to enable RTS toggling during transmission on this
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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
l
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
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data transmission. The time is measured in milliseconds. The default is 0ms:
rs-422
n
Enable Termination if you want to enable electrical termination on this serial port.
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rs-485
n
Enable termination if you want to enable electrical termination on this serial port:
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Digi Connect EZ Mini User Guide
(config)> serial port1 rts_toggle true
(config)>
(config)> serial port1 "rts_pre_delay value
(config)>
(config)> serial port1 rts_post_delay value
(config)>
(config)> serial port1 termination true
(config)>
Configure Remote Access mode
90

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