The Cisco Wireless IP Phone 8821 had an End-of-Sale date of August 7, 2024, under amended bulletin EOL15285, announced February 7, 2024.
Checked 2026-09-22
- Vendor
- Cisco
- Product
- Cisco Wireless IP Phone 8821
- Subsystem
- hardware lifecycle
- Deployment
- on-premises, multi-tenant
- Region
- not restricted
- Release range
- CP-8821-K9, CP-8821-K9-BUN, CP-8821-K9= and listed accessories
- Checked
- 2026-09-22
Sources
- End-of-Sale and End-of-Life Announcement for the Cisco Wireless IP Phone 8821 and Charging Accessories — Cisco Systems · tier 2 current vendor documentation · Table 1. End-of-Life Milestones > End-of-Sale Date
Cite this note
APA
WarmTransfer. (2026, September 22). Cisco IP phone end-of-sale and end-of-support dates by model: source note cisco-ip-phone-end-of-support-8821-eos. WarmTransfer. https://warmtransfer.net/knowledge/claims/cisco-ip-phone-end-of-support-8821-eos
BibTeX
@misc{warmtransfer-claim-cisco-ip-phone-end-of-support-8821-eos,
title = {Cisco IP phone end-of-sale and end-of-support dates by model: source note cisco-ip-phone-end-of-support-8821-eos},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/cisco-ip-phone-end-of-support-8821-eos},
note = {Source note cisco-ip-phone-end-of-support-8821-eos, checked 2026-09-22}
}