Release Notes for Cisco Unity Connection Release 15 Service Update 3

Publisher

Cisco Systems

URL

https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/connection/15/readme/b_15su3cucrn.html

Published

2025-10-04

Updated

unknown

Accessed

2026-10-01

HTTP status

200

License

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

Source notes citing this source

• From Unity Connection 15SU3, all new installations support only Smart Transport for Smart Licensing. in context
• When Unity Connection is upgraded or migrated to 15SU3, it switches to Smart Transport if it can reach smartreceiver.cisco.com, and otherwise falls back to Call Home temporarily. in context

Cite this source record

APA

WarmTransfer. (2025, October 4). Release Notes for Cisco Unity Connection Release 15 Service Update 3. WarmTransfer. https://warmtransfer.net/knowledge/sources/cisco-relnotes-cuc-15su3

BibTeX

@misc{warmtransfer-cisco-relnotes-cuc-15su3,
  title  = {Release Notes for Cisco Unity Connection Release 15 Service Update 3},
  author = {{WarmTransfer}},
  year   = {2025},
  url    = {https://warmtransfer.net/knowledge/sources/cisco-relnotes-cuc-15su3},
  note   = {Cisco Systems, accessed 2026-10-01}
}