Topic Last Modified: 2010-07-14
If you want to provide branch-site resiliency, that is, high-availability Enterprise Voice service, you have three options for doing so:
- Survivable Branch Appliance
- Survivable Branch Server
- A full Lync Server 2010 deployment at the branch site
This guide will help you evaluate which resiliency solution is best for your organization and, based on your resiliency solution, which PSTN-connectivity solution to use. It will also help you prepare to deploy the solution that you choose by describing prerequisites and other planning considerations.
