Cisco 7821
- Getting to know your Cisco 7821 Handset
- Cisco 7821 Phone Connections
- Cisco 7821 Feature Buttons and Softkeys
- Making Calls
- Answer Calls
- Using Hold & Resume
- Using Mute
- Ending a Call
- Transferring Calls
- Viewing & Returning Missed Calls
- Forwarding All Calls
- Setting Do Not Disturb
- Call Parking
- Conference Calls
- Using the company directory and personal address book
- Using the Call History Lists