A Terminal Switch with Alarm Notification Provides More Effective Out of Band Management

When choosing a terminal switch (http://www.wti.com/c-56-terminal-switch.aspx) for a remote, out of band management application, it’s important to make certain that the terminal switch can support environmental and event monitoring functions … but it’s even more important that the terminal switch also includes alarm notification functions that can let you know when critical conditions are detected at a remote network equipment site.

Environmental monitoring, event monitoring and alarm functions are a vital tool for any out of band management application, but they’re especially important when managing equipment at remote network sites. A terminal switch that supports monitoring and alarm functions enables network administrators to keep track of conditions at remote network sites, and react quickly when potential problems are detected. Intelligent, user-defined alarms with flexible notification capabilities should allow administrators to define specific conditions that might indicate trouble at a remote network site, enable alarm features that will be triggered when those conditions are detected, and implement notification strategies that will promptly inform the appropriate personnel when high rack temperatures, excessive invalid access attempts, ping response failure, power outages, and other worrisome conditions are detected.

When an alarm is generated at a remote network site, the terminal switch should be able to notify IT personnel via email, text message, SNMP trap and other means. This allows prompt response to potentially disastrous problems and enables your IT support staff to take care of small network issues before they get out of hand and bring network communication to a halt.

In addition to providing notification when suspect conditions are detected at remote network sites, a terminal switch should also be able to provide further notification if it detects that the initial problem has passed or has been resolved. This feature helps IT personnel to be able recognize problems that only occur intermittently, and also serves as confirmation that corrective measures have had the desired effect.

It’s also handy if the terminal switch can log alarm events for later review by network support personnel. A log of alarm events can provide administrators with a means to see broader trends in factors such as temperature spikes and power outages, and also to review events that may have lead to a later network outage.

The value of terminal switch that provides monitoring and alarm functions is fairly obvious; it’s important for a terminal switch to be able to track conditions at a remote site in addition to providing out of band access to console port command functions on remote network elements. When a terminal switch also includes alarm notification features, this provides network administrators with the capability to be kept constantly informed regarding conditions and events at remote sites, and helps administrators to take a more proactive approach to remote network management, instead of just waiting for a problem to occur, and then reacting after that problem has caused a network outage.

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