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Internet Faxing (i-FAX) > What is i-FAX?
Functions not available when receiving an i-FAX
The following functions are not available when receiving an i-FAX. They are available when sending a normal fax.
Full Mode
This machine supports full-mode Internet faxing that conforms to the ITU-T T.37 recommendations. If the other party’s
machine also supports full mode, you can use transmission confirmation when you send a fax to check that it
successfully reached the recipient’s machine.
When this machine receives an i-FAX
The machine sends reception capacity information in response to a transmission confirmation request from the sender.
Information on the resolutions, compression modes and paper sizes supported by this machine is sent to the sender.
When this machine sends an i-FAX
The machine sends a transmission confirmation to recipients who selected full mode. Transmission confirmation results
sent back by recipients are included in the sent fax report.
For more information on sent fax reports, refer to the following:
Printing Activity Reports (page 7-10)
For more information on setting the conditions for destination machines, refer to the following:
Registering a contact address (iFax) (page 2-17)
i-FAX transmission procedure (page 10-11)
• Reception using a sub address
• Polling reception
• Encrypted reception
• Reception restriction by registering permitted FAX
numbers
• Reception restriction by registering permitted ID
numbers
• Reception rejection by registering reject FAX numbers
