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Cisco CallManager Administration Guide
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Chapter 42 Cisco IP Phone Configuration
Configuring Directory Numbers
Step 4 From the Directory Numbers list, choose the line you want to delete.
The Directory Number configuration pane displays.
Step 5 Click Delete.
A message appears verifying that you want to delete the line.
Step 6 Click OK.
The Phone Configuration pane displays with the line deleted.
Step 7 Click Reset Phone to reset or restart the phone and apply the new settings.
Restarting the phone re-registers the phones with Cisco CallManager without
shutting the phone down. Resetting the phone shuts down the phone and brings it
back up (performs a complete shut-down and re-initialization of the phones).
Related Topics
• Cisco IP Phone Configuration, page 42-1
• Finding a Phone, page 42-26
• Adding a Directory Number, page 42-28
• Updating a Directory Number, page 42-29
• Resetting a Phone, page 42-7
• Cisco IP Phones, Cisco CallManager System Guide
• Phone Configuration Checklist, Cisco CallManager System Guide