AudioCodes 400HD Series - Figure 4-15: Computer Management > Services and Applications; Figure 4-16: Device Manager > Audiocodes B2 Goe USB Driver

Administrator's Manual 4. Configuring Microsoft Skype for Business Features
Version 3.4.4 143 400HD IP Phones Series - Teams Compatible
Figure 4-15: Computer Management > Services and Applications
14. Access the Device Manager and locate 'AudioCodes B2GoE USB driver'.
Figure 4-16: Device Manager > AudioCodes B2GoE USB Driver
You've successfully installed the program.