Troubleshooting General Network Issues

Microsoft Office Communications Server 2007 and Microsoft Office Communications Server 2007 R2 will reach end of support on January 9, 2018. To stay supported, you will need to upgrade. For more information, see Resources to help you upgrade your Office 2007 servers and clients.

This section provides the troubleshooting steps for resolving general network issues.

In This Section

• Errors Reported on Communicator

• User Cannot Receive Inbound Calls from a PSTN Gateway

• User Cannot Make Outbound Calls through a PSTN Gateway

• Network Issues from the Mediation Server to the PSTN

• Network Issues from the PSTN to the Mediation Server