Solution
Follow the procedure below to set the type of telephone line. If you are not sure of the type of phone line you are using, contact your local telephone company. ⋖Select Line Type⋗ may not be available depending on the country where you are using the machine.
⋖Menu⋗ ⋖Function Settings⋗
⋖Send⋗
⋖Fax Settings⋗
⋖Set Line⋗
⋖Select Line Type⋗
Select the type of telephone line