Moxa Technologies NPort 5200 Series User Manual page 47

DCD changed
The DCD (Data Carrier Detect) signal has changed, also indicating that the modem connection
status has changed. For example, a DCD change to high also means "Connected" between local
modem and remote modem. If the DCD signal changes to low, it also means that the connection
line is down.
When the DCD changes, NPort 5210/5230 will immediately send an e-mail or send an SNMP
trap.
DSR changed
The DSR (Data Set Ready) signal has changed, also indicating that the data communication
equipment's power is off. For example, a DSR change to high also means that the DCE is
powered ON. If the DSR signal changes to low, it also means that the DCE is powered off.
When the DSR changes, NPort 5210/5230 will immediately send an e-mail or send an SNMP
trap.
Mail
Setting
Enable, Disable
This feature helps the administrator manage how the NPort 5200 sends e-mail to pre-defined
e-mail boxes when the enabled events—such as Cold start, Warm start, Authentication failure,
etc.—occur. To configure this feature, click on the Event Type Mail checkbox.
Trap
Setting
Enable, Disable
This feature helps the administrator manage how the NPort 5200 sends SNMP Trap to a
pre-defined SNMP Trap server when the enabled events—such as Cold start, Warm start,
Authentication failure, etc.—occur. To configure this feature, click on the Event Type Trap
checkbox.
DCD changed and DSR changed events are only supported by RS-232 ports (ports 1 and 2 for
NPort 5210, and port 1 for NPort 5230). Since NPort 5232 and NPort 5232I do not have RS-232
interface, the DCD changed and DSR changed options will not appear in the Event Type
screen.
Web Console Configuration
Factory Default
Disable
Factory Default
Disable
NPort 5200 Series User's Manual 5-23
Necessity
Optional
Necessity
Optional