Source note · Setting up 802.1X authentication for Cisco IP phones
802.1X with an LSC does not by itself require changing the phone's Device Security Mode, because the LSC is used toward the RADIUS server while Device Security Mode governs signalling to Unified CM.
inferred · Checked 2026-10-02
- Vendor
- Cisco
- Product
- Cisco Unified CM
- Subsystem
- phone security profile
- Deployment
- on-premises
- Region
- not restricted
- Release range
- current as of 2026-10-02
- Status
- inferred
- Checked
- 2026-10-02
Sources
- Configure LSC on IP Phone with CUCM — Cisco Systems · tier 2 current vendor documentation · Background Information (LSC install independent of mixed mode)
Cite this note
APA
WarmTransfer. (2026, October 2). Setting up 802.1X authentication for Cisco IP phones: source note cisco-phone-8021x-setup-8021x-indep-signaling-inf. WarmTransfer. https://warmtransfer.net/knowledge/claims/cisco-phone-8021x-setup-8021x-indep-signaling-inf
BibTeX
@misc{warmtransfer-claim-cisco-phone-8021x-setup-8021x-indep-signaling-inf,
title = {Setting up 802.1X authentication for Cisco IP phones: source note cisco-phone-8021x-setup-8021x-indep-signaling-inf},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/cisco-phone-8021x-setup-8021x-indep-signaling-inf},
note = {Source note cisco-phone-8021x-setup-8021x-indep-signaling-inf, checked 2026-10-02}
}