Mitel 6867i Administrator's Manual page 159

Network Settings
2. Press the Advanced softkey.
3. Enter the Administrator password and press the blue Enter key. Default is "22222".
4. Press the Network icon.
Note: If required, swipe left on the screen to navigate to the second page of options.
5. Press the Settings icon.
6. Press the "Use DHCP?" checkbox to enable or disable DHCP.
7. Press the Save softkey.
8. Press the button, the button, or the Quit softkey to return to the idle screen.
Enabling/Disabling DHCP Using the Mitel Web UI
Use the following procedure to enable/disable DHCP using the Mitel Web UI.
MITEL WEB UI
1. Click on Advanced Settings->Network->Basic Network Settings.
2. Enable the "DHCP" field by checking the check box. (Disable this field by unchecking the
box).
3. Click Save Settings to save your settings.
DHCP OPTIONS 66, 60, AND 43 SERVER CONFIGURATIONS
Option 66
The IP Phones support download protocols as referenced in RFC2131 and RFC1541 (TFTP,
FTP, HTTP,. HTTPS) to support DHCP option 66. Option 66 is part of the DHCP Offer message
that the DHCP server generates to tell the phone which configuration server it should use to
download new firmware and configuration files.
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