APC NBRK0320E Datasheet download pdf (Page 204)

Overloaded Appliances: Symptoms & Solutions

Using Your Appliance 195

important that you verify that the appliance is configured to generate alert states and send alert

notifications as efficiently as possible.

• When viewing alerts in the Advanced View, setting the refresh interval to None or to a large refresh

interval may allow a heavily-alerting appliance to load its complete list of resolved and unresolved

alerts more efficiently.

• Try to avoid leaving the Advanced View and/or Basic View up and running with the Cameras view

selected when it is not being used. Streaming of interactive camera pictures from appliances

consumes appliance resources.

• Upgrade your appliances only at times when the alert load on an appliance (particularly appliances

with camera motion thresholds enabled) is low.

• When configuring capture settings for the camera, selecting a shorter capture time or less total

picture capture size will result in less of a chance for multiple overlapping alert picture captures and

also in the ability to store a greater number of alert captures before they have to be deleted to make

room for more recent alert captures.

• If your appliance is being managed by a NetBotz Central server and has surveillance enabled,

configuring the surveillance to record lower frame rates and/or resolutions will reduce load on the

appliance. Additionally, on the 500 models, the request to include audio with surveillance footage

increases the load on the appliance.

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APC NBRK0320E Datasheet Page 204