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Step 3: ETM® System Configuration
4.
The
Preferences
tab sets the heartbeat interval for the Card. It is
recommended that you do not change this setting; use the default of 1
minute.
5.
Click the
Details
tab.
6.
In the
Time
Zone
box, click the down arrow and select the correct
time zone for the Appliance location. The time zone is set by default to
GMT. If the time zone on the Card is not set correctly for the Appliance
location, the Management Server cannot correlate calls with SMDR
data and monitoring results may be misleading.
7.
The
Card IP/Subnet
and
Gateway IP Address
were assigned to
the Card during out-of-the-box configuration at the Console port.
8.
Click the
Remote Clients
tab (
optional
).
The
Remote Clients
tab is used to authorize certain computers as
remote clients from which authorized users can access the Card and its
Spans via Telnet to view or change configuration. Telnet access can be
useful, for example, if network problems interrupt communication
between the ETM Server and the Cards/Spans. You can authorize up to
64 remote clients. As a security feature, remote client access is only
allowed from computers whose IP addresses are listed in this tab. A
Card and its Spans only accept Telnet connections if the Card security
posture is set to
LOW
.
