Cisco IP Phone 8800 Series Compatibility

Publisher

Cisco Systems

URL

https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cuipph/8800-series/english/compatibility/p881_b_phone-8800-series-compatibility.html

Published

2026-07-23

Updated

unknown

Accessed

2026-10-02

HTTP status

200

License

Cisco documentation; all rights reserved; no-redistribution; short excerpts and locators only

Source notes citing this source

• An 8800 phone that requires a newer minimum firmware cannot be loaded with an older firmware version. in context
• If a newer-VID phone is assigned a default or per-phone load below its hardware minimum, it is likely to reject that load and fail the upgrade, which matches the Load rejected HC symptom. inferred in context
• 8800 phones with VID V07 or earlier can run any firmware load. in context
• Each supported hardware Version ID (VID) of Cisco IP Phone 8800 models has its own minimum firmware release. in context

Cite this source record

APA

WarmTransfer. (2026, July 23). Cisco IP Phone 8800 Series Compatibility. WarmTransfer. https://warmtransfer.net/knowledge/sources/cisco-8800-compatibility

BibTeX

@misc{warmtransfer-cisco-8800-compatibility,
  title  = {Cisco IP Phone 8800 Series Compatibility},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/sources/cisco-8800-compatibility},
  note   = {Cisco Systems, accessed 2026-10-02}
}