End-of-Sale and End-of-Life Announcement for the Cisco IP Phone 7821

Publisher

Cisco Systems

URL

https://www.cisco.com/c/en/us/products/collateral/collaboration-endpoints/unified-ip-phone-7800-series/ip-phone-7821-eol.html

Published

2026-05-13

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 IP Phone 7821 has an End-of-Sale date of October 28, 2026, under bulletin EOL15900, which gives an announcement date of May 13, 2026. in context
• The Cisco IP Phone 7821 reaches End of Vulnerability/Security Support on October 27, 2029. in context
• The Cisco IP Phone 7821 has a Last Date of Support of October 31, 2031. in context
• Cisco names the Cisco Desk Phone 9841 as the replacement for the Cisco IP Phone 7821. in context
• The 7821 bulletin was announced about five and a half months before its End-of-Sale date (May 13 to October 28, 2026), which is shorter than the six months the policy says is typical. inferred in context

Cite this source record

APA

WarmTransfer. (2026, May 13). End-of-Sale and End-of-Life Announcement for the Cisco IP Phone 7821. WarmTransfer. https://warmtransfer.net/knowledge/sources/cisco-eol-ip-phone-7821

BibTeX

@misc{warmtransfer-cisco-eol-ip-phone-7821,
  title  = {End-of-Sale and End-of-Life Announcement for the Cisco IP Phone 7821},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/sources/cisco-eol-ip-phone-7821},
  note   = {Cisco Systems, accessed 2026-09-22}
}