To download Lync Connectivity Analyzer, go here:
The new version adds the following features:
- Support for testing Office 365 accounts
- Support for testing Lync Mobile 2013 app deployment requirements
- Improved accessibility support for keyboard navigation, screen readers, and high contrast
- Support for Windows 8.1
- Bug fixes
Microsoft Lync Connectivity Analyzer helps Lync administrators determine whether the deployment and configuration of their Office 365 or on-premises Lync Server environment meets the requirements to support connections from Lync Windows Store app and Lync apps on mobile devices. Lync Connectivity Analyzer attempts to connect to Lync Server on-premises or Lync Online by using the same services and protocols that are used by Lync Windows Store app and Lync mobile apps. You can perform the connection tests over your internal network or over an external network that connects to Lync Server or Lync Online. Lync Connectivity Analyzer provides a report with detailed information about each connection step to help you validate your configuration and troubleshoot connection problems.