Source note · SRST on Cisco IOS XE
Unified SRST requires one SRST_EP license entitlement for each configured SIP or SCCP phone.
Checked 2026-09-25
Unified SRST requires one license entitlement (SRST_EP) for each configured SIP or SCCP phone
- Vendor
- Cisco
- Product
- Cisco Unified SRST
- Subsystem
- licensing
- Deployment
- on-premises
- Region
- not restricted
- Release range
- IOS XE 16.10.1a and later
- Checked
- 2026-09-25
Sources
- Cisco Unified SRST Administration Guide (All Versions) - Cisco Unified SIP SRST on Cisco 4000 Series Integrated Services Router — Cisco Systems · tier 2 current vendor documentation · Cisco Unified SIP SRST on Cisco 4000 Series ISR > Licensing / Smart Licensing
Cite this note
APA
WarmTransfer. (2026, September 25). SRST on Cisco IOS XE: source note srst-configuration-license-srst-ep. WarmTransfer. https://warmtransfer.net/knowledge/claims/srst-configuration-license-srst-ep
BibTeX
@misc{warmtransfer-claim-srst-configuration-license-srst-ep,
title = {SRST on Cisco IOS XE: source note srst-configuration-license-srst-ep},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/srst-configuration-license-srst-ep},
note = {Source note srst-configuration-license-srst-ep, checked 2026-09-25}
}