Source note · Wi-Fi design for voice
Cisco TechNote 214863 notes that SIP CAC is not supported on the Catalyst 9800 after IOS XE 17.3.1.
Checked 2026-09-25
- Vendor
- Cisco
- Product
- Catalyst 9800 Wireless Controller
- Subsystem
- call admission control
- Deployment
- on-premises
- Region
- not restricted
- Release range
- IOS XE later than 17.3.1
- Checked
- 2026-09-25
Sources
- Configure a WLAN for Voice with the 8821 on Catalyst 9800 WLC — Cisco Systems · tier 2 current vendor documentation · Configure > QoS and call admission control, note
Cite this note
APA
WarmTransfer. (2026, September 25). Wi-Fi design for voice: source note wifi-voice-design-9800-no-sip-cac-173. WarmTransfer. https://warmtransfer.net/knowledge/claims/wifi-voice-design-9800-no-sip-cac-173
BibTeX
@misc{warmtransfer-claim-wifi-voice-design-9800-no-sip-cac-173,
title = {Wi-Fi design for voice: source note wifi-voice-design-9800-no-sip-cac-173},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/wifi-voice-design-9800-no-sip-cac-173},
note = {Source note wifi-voice-design-9800-no-sip-cac-173, checked 2026-09-25}
}