Moxa Technologies OnCell G3111-HSPA series, Руководство пользователя

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OnCell G3111/G3151-HSPA Series System Management Settings
9-8
Serial Event Settings
On the Serial Event Settings page, you may configure how administrators are notified of each serial port’s DCD
and DSR changes. Mail refers to sending an e-mail to a specified address. Trap refers to sending an SNMP Trap.
Dout refers to changing the status of the relay output. SMS refers to sending a message to one or more
specified phone numbers.
DCD changed
A change in the DCD (Data Carrier Detect) signal indicates that the modem connection status has changed. For
example, if the DCD signal changes to low, it indicates that the connection line is down. When the DCD signal
changes to low, the OnCell G3111/G3151-HSPA will automatically send a warning to the administrator as
configured on the Serial Event Settings page.
For relay output function, after the relay output status has been changed, administrators may reset its status
by selecting
Acknowledge Event from the OnCell G3111/G3151-HSPA console, or by correcting the DCD
signal. Refer to the section on System Monitoring later in this chapter for more information.
DSR changed
A change in the DSR (Data Set Ready) signal indicates that the data communication equipment is powered off.
For example, if the DSR signal changes to low, it indicates that the data communication equipment is powered
down. When the DSR signal changes to low, the OnCell G3111/G3151-HSPA will automatically send a warning
to the administrator as configured on the Serial Event Settings page.
For relay output function, after the relay output status has been changed, administrators may reset its status
by selecting
Acknowledge Event from the OnCell G3111/G3151-HSPA console, or by correcting the DSR
signal. Refer to the section on System Monitoring later in this chapter for more information.
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.”
E-mail Alert
The E-mail Alert settings determine how e-mail warnings are sent for system and serial port events. You may
configure up to 4 e-mail addresses to receive automatic warnings.