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IP8540 User Guide
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3.6.14 Changing the language ...................................................................................................38
3.7 Connecting the USB Cable and Signing In................................................................................39
3.7.1 Why Use the USB Cable......................................................................................................39
4. Making Calls with IP8540........................................................................................................40
4.1 Adjusting the handset and speakerphone volume..................................................................40
4.2 The Call Basics............................................................................................................................41
4.2.1 Make a call, while idle ........................................................................................................41
4.2.2 Make a call, while busy.......................................................................................................41
4.2.3 Redial the most recent call ................................................................................................41
4.2.4 Receive a call.......................................................................................................................42
4.2.5 Hold a call............................................................................................................................42
4.2.6 Resume a held call..............................................................................................................42
4.2.7 Transfer................................................................................................................................42
4.2.8 Conference...........................................................................................................................44
4.3 Forwarding Calls.........................................................................................................................45
4.4 Make a Phone Call Using Office Communicator 2007 R2......................................................47
4.4.1 What is a Communicator Call? ..........................................................................................47
5. Troubleshooting Problems.......................................................................................................48
5.1 Log-in ...........................................................................................................................................48
5.2 Placing Calls................................................................................................................................49
5.3 Conference Call...........................................................................................................................50
5.4 Unexpected Behavior .................................................................................................................50
6. IP8540 Product Specification .................................................................................................51