Legacy Update: Get back online, activate, and install updates on your legacy Windows PC

This document provides detailed information about configuring SIP-PSTN connectivity in Live Communications Server 2005. It explains the supported topologies and guides you through the configuration process.

Files

Status: Deleted This download is no longer available on microsoft.com. The downloads below are archives provided by the Internet Archive Wayback Machine from the Microsoft Download Center prior to April 2023.

Files
LCS_2005_PSTN.exe

File sizes and hashes are retrieved from the Wayback Machine’s indexes. They may not match the latest versions of files hosted on Microsoft servers.

• This download works with the following Office application:
  
  • Microsoft Office Live Communication Server 2005

1. Download the file by clicking the Download button (above) and saving the file to your hard disk.
2. Double-click the LCS_2005_PSTN.exe program file on your hard disk to start the Setup program.
3. Follow the instructions on the screen to complete the installation.

After you install this download, open the document as you typically would.

To remove this download:

To remove the download file, delete the file LCS_2005_PSTN.exe.

To remove the document, delete it from the folder where it was saved.