Cisco Unified TAPI Developers Guide for Cisco Unified Communications Manager, Release 15 and SUs - Cisco Unified TAPI Installation

Publisher

Cisco Systems

URL

https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/tapi_dev/15/cucm_b_tapi-dev-guide-15/cucm_b_tapi-dev-guide-1251_chapter_011.html

Published

2026-08-11

Updated

unknown

Accessed

2026-09-25

HTTP status

200

License

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

Source notes citing this source

• The TAPI installation chapter limits the number of Cisco TSP instances to 10. in context
• 64-bit Windows requires the native 64-bit Cisco TSP client, and Cisco TSP can be installed only where Windows is installed on the C: drive. in context
• The Cisco Telephony Service Provider plugin is downloaded from Unified CM Administration under Application > Plugins. in context
• Cisco recommends rebooting the computer whenever Cisco TSP configuration settings are changed. in context
• From Unified CM 15SU2, Cisco TSP configuration adds a tertiary CTI Manager, which is used when both the primary and secondary CTI Managers are unreachable. Up to 15SU1 only primary and backup were available. in context

Cite this source record

APA

WarmTransfer. (2026, August 11). Cisco Unified TAPI Developers Guide for Cisco Unified Communications Manager, Release 15 and SUs - Cisco Unified TAPI Installation. WarmTransfer. https://warmtransfer.net/knowledge/sources/cisco-tapi-devguide-15-installation

BibTeX

@misc{warmtransfer-cisco-tapi-devguide-15-installation,
  title  = {Cisco Unified TAPI Developers Guide for Cisco Unified Communications Manager, Release 15 and SUs - Cisco Unified TAPI Installation},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/sources/cisco-tapi-devguide-15-installation},
  note   = {Cisco Systems, accessed 2026-09-25}
}