26 OKIFAX 5250|TSI/CSI:This is the telephone number of your fax machine; it appearson the displays of other non-OKI fax machines youcommunicate with.Call Back Number:This is a telephone number (not a fax number) which theoperator of the remote machine can use to reach you. If youuse the voice request function (Refer to the “Basic FaxingOperations, Using Voice Request” section of this handbook)while communicating with another fax machine and no one isthere to answer, your fax machine automatically sends acover letter with a call back message. The message is printedon a separate sheet with the message “Please call back” and atelephone number where you can be reached—the numberentered here.To Program Your Fax ID:1 Press the Select Function key.2 Press the 9/User Program One Touch key. The displayshows1:FUNC. PROGRAMMING.3 On the numeric keypad, press 4. The display shows4:SYSTEM DATA PRG.4 Press the Yes ß key. The display showsNO=, ID=.5 After the display clears, enter the full telephone number ofyour fax machine using the numeric keypad.! Use the Hyphen key to enter a “+” character forinternational numbers, and use the Space One Touchkey to enter spaces.6 Press the Start key to save your entry.
