Attached our Quick User Guide for Sangoma Talk. Logins for cell phone apps, will need to be provided by your personal Phone Pro. For the Desktop Apps, you can download from link below:

https://github.com/sangoma/desktop-softphone/releases/tag/v4.2.0   Choose  Sangoma-Phone-4.2.0-win-x64.exe  and follow install instructions

For hostname, username and password, please contact your personal Phone Pro.