As of 2026-09-30 Five9 lists Softphone Installer 14.0.5, Chrome/Edge extension 13.1.2 (recommended) or 13.1.1, and Firefox extension 11.6.0 as supported voice client versions.
Checked 2026-10-02
- Vendor
- Five9
- Product
- Five9 Softphone
- Subsystem
- versions
- Deployment
- multi-tenant
- Region
- not restricted
- Release range
- as listed 2026-09-30
- Checked
- 2026-10-02
Sources
- Workstation Requirements for Web-Based Applications — Five9 · tier 2 current vendor documentation · Workstation Requirements for Web-Based Applications; Supported Voice Client Software Versions table
Cite this note
APA
WarmTransfer. (2026, October 2). Troubleshooting Five9 softphone and station connection problems: source note five9-softphone-troubleshooting-softphone-installer-version. WarmTransfer. https://warmtransfer.net/knowledge/claims/five9-softphone-troubleshooting-softphone-installer-version
BibTeX
@misc{warmtransfer-claim-five9-softphone-troubleshooting-softphone-installer-version,
title = {Troubleshooting Five9 softphone and station connection problems: source note five9-softphone-troubleshooting-softphone-installer-version},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/five9-softphone-troubleshooting-softphone-installer-version},
note = {Source note five9-softphone-troubleshooting-softphone-installer-version, checked 2026-10-02}
}