End-of-Sale and End-of-Life Announcement for the Cisco Wireless IP Phone 8821 and Charging Accessories

Publisher

Cisco Systems

URL

https://www.cisco.com/c/en/us/products/collateral/collaboration-endpoints/unified-ip-phone-8800-series/wireless-ip-phone-8821-eol.html

Published

2025-12-14

Updated

unknown

Accessed

2026-09-22

HTTP status

200

License

Cisco website terms of use; all rights reserved; no-redistribution; short excerpts and locators only

Source notes citing this source

• The Cisco Wireless IP Phone 8821 had an End-of-Sale date of August 7, 2024, under amended bulletin EOL15285, announced February 7, 2024. in context
• The Cisco Wireless IP Phone 8821 reaches End of Vulnerability/Security Support on August 7, 2027. in context
• The Cisco Wireless IP Phone 8821 has a Last Date of Support of August 31, 2029. in context
• Cisco names the Cisco 840 wireless phone as the replacement for the Cisco Wireless IP Phone 8821 (CP-840-BUN-K9 for the bundle, CP-840-K9= for the spare) and lists no migration product for the 8821 charging accessories. in context

Cite this source record

APA

WarmTransfer. (2025, December 14). End-of-Sale and End-of-Life Announcement for the Cisco Wireless IP Phone 8821 and Charging Accessories. WarmTransfer. https://warmtransfer.net/knowledge/sources/cisco-eol-wireless-phone-8821

BibTeX

@misc{warmtransfer-cisco-eol-wireless-phone-8821,
  title  = {End-of-Sale and End-of-Life Announcement for the Cisco Wireless IP Phone 8821 and Charging Accessories},
  author = {{WarmTransfer}},
  year   = {2025},
  url    = {https://warmtransfer.net/knowledge/sources/cisco-eol-wireless-phone-8821},
  note   = {Cisco Systems, accessed 2026-09-22}
}