SBA required different type of update:
- SbcComms update
- Lync Cumulative Update
- Windows Update RollUp
All this update can be done trough WebUI but they can also be trigger using the Sonus REST API that can be scripted with Powershell. This article describe all the steps required to update an SBA. It also contains a “All In One” script that will completely update an ASM automatically.