You're looking at StableBuild's Deleted PyPI mirror - where we index all deleted packages from the Python package registry.

soft-phone
1.6

This version was deleted from PyPI around 2025-05-08. Installing fails with:
$ pip3 install soft-phone==1.6 ERROR: Could not find a version that satisfies the requirement soft-phone==1.6
View other deleted versions of soft-phone

Install through StableBuild

You can install this package from StableBuild's PyPI snapshots from before the version was deleted:
pip3 install \ -i https://YOUR_API_KEY.pypimirror.stablebuild.com/2025-05-07/ \ soft-phone==1.6
Sign up for StableBuild to get an API key (it's free and takes <60 seconds!)

Or, download files manually

And install manually via pip:
soft_phone-1.6-py3-none-any.whl (7.6KB)
soft_phone-1.6.tar.gz (5.3KB)