Using external and extension telephones, Using extension telephones, If you answer a call and no one is on the line – Brother FAX-2840 User Manual
Page 51: Using a non-brother cordless external handset, Using remote codes, Fax receive code, Telephone answer code, D using external and, 7using external and extension telephones
Using external and extension telephones, Using extension telephones, If you answer a call and no one is on the line | Using a non-brother cordless external handset, Using remote codes, Fax receive code, Telephone answer code, D using external and, 7using external and extension telephones | Brother FAX-2840 User Manual | Page 51 / 140