User guide

iv OL-19617-01

Using Mute 24

Switching Between Multiple Calls 24

Switching an In-Progress Call to Another Phone 25

Viewing Multiple Calls 25

Transferring Calls 26

Sending a Call to a Voice Message System 27

Forwarding Calls to Another Number 27

Using Do Not Disturb 29

Making Conference Calls 29

Using Conference Features 29

Using Conference 30

Using Join 31

Using cBarge 32

Using Meet-Me 32

Viewing or Removing Conference Participants 33

Placing or Receiving Intercom Calls 33

Advanced Call Handling 35

Speed Dialing 35

Picking Up a Redirected Call on Your Phone 37

Storing and Retrieving Parked Calls 38

Logging Out of Hunt Groups 39

Using a Shared Line 39

Understanding Shared Lines 39

Using Barge to Add Yourself to a Shared-Line Call 40

Understanding Barge Features 40

Using Barge Features 41

Preventing Others from Viewing or Barging a Shared-Line Call 42

Using BLF to Determine a Line State 43

Making and Receiving Secure Calls 44

Tracing Suspicious Calls 45

Prioritizing Critical Calls 45

Using Cisco Extension Mobility 47