To verify your voice quality in the UCx for Desktop client, you can place a call to TPx's call quality test line. Click the Calls option in the main window menu bar, then select Test Call. An automated greeting prompts you to record a message, then plays your message back to you.
Contacts are the people with whom you communicate. In most cases, you can see their presence and share your presence with them. There are three types of contacts in UCx: