Users Manual
NPort W2150A/W2250A Series Web Console: System Management
9-7
Event Description
Cold start The NPort was powered on, or was restarted after a firmware upgrade.
Warm start The NPort restarted without powering off.
Console login auth fail An attempt has been made to open the web, Telnet, or serial console, but
the password was incorrect.
IP changed The IP address has been changed.
Password changed The password to the console has been changed.
Serial Event Settings
The Serial Event Settings page is located under Auto Warning Settings in the System Management
folder. This is where you specify how the NPort will notify you of DCD and DSR events for each serial port.
Mail refers to sending an e-mail to a specified address. Trap refers to sending an SNMP trap.
A change in the DCD (Data Carrier Detect) signal indicates that the modem connection status has changed.
If the DCD signal changes to low, it indicates that the connection line is down. A change in the DSR (Data
Set Ready) signal indicates that the data communication equipment is powered off. If the DSR signal
changes to low, it indicates that the data communication equipment is powered down.
ATTENTION
SNMP indicates a change in DCD or DSR signals but does not differentiate between the two. A change in
either signal from “–” to “+” is indicated by “link up” and a change in either signal from “+” to “–” is
indicated by “link down.”