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Cisco Unified IP Phone 521SG - Retirement Notification

The Cisco Unified IP Phone 521SG is now obsolete (past End-of-Life and End-of-Support status).

For a replacement, we recommend the Welcome to Cisco

You can view a listing of available IP Phones offerings that best meet your specific needs

If you want support information for the Cisco Unified IP Phone 521SG documentation, it may be available through Cisco.com Search or in the Cisco Community