Menu item Description
Enable Extension in Use
Support
O
On*
Determine whether a telephone line is used by another device, such as another
phone on the same line.
Note: Events are detected immediately.
Optimize Fax Compatibility Configure the printer fax functionality for optimal compatibility with other fax
machines.
Fax Transport
T.38
Analog
G.711
etherFAX
Set the fax transport method.
Note: This menu item appears only if an etherFAX or Fax over IP (FoIP) license
bundle is installed in the printer.
Note: An asterisk (*) next to a value indicates the factory default setting.
HTTPS Fax Settings
Note: This menu appears only if Fax Transport is set to etherFAX.
Menu item Description
HTTPS service URL Specify the etherFAX service URL.
HTTPS Proxy Specify a proxy server URL.
HTTPS Proxy User Specify the user name and password for the proxy server.
HTTPS Proxy Password
Fax Send Encryption
Disabled
Enabled*
Required
Enable encryption for outgoing fax messages.
Fax Receive Encryption
Disabled
Enabled*
Required
Enable encryption for incoming fax messages.
HTTPS Fax Status Show the etherFAX communication status.
Note: An asterisk (*) next to a value indicates the factory default setting.
Fax Send Settings
Menu item Description
Resolution
Standard*
Fine
Super Fine
Ultra Fine
Set the resolution of the scanned image.
Note: A higher resolution increases fax transmission time and requires more
memory.
Note: An asterisk (*) next to a value indicates the factory default setting.
Use printer menus 153