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Cisco IPS 4255 Sensor - Retirement Notification

The Cisco IPS 4255 Sensor is now obsolete (past End-of-Life and End-of-Support status).

You can view a listing of available Next-Generation Intrusion Prevention System (NGIPS) offerings that best meet your specific needs

If you want support information for the Cisco IPS 4255 Sensor documentation, it may be available through Cisco.com Search or in the Cisco Community