72Send own numberThis is a network service that specifies whether or notyou wish to display your phone number to the personyou are calling. Contact your service provider fordetails.Note: This feature is only effective when calling to a numberthat is equipped with Caller ID.1) Press 0HQX 4 1 3 (6HWWLQJV - &DOO VHWWLQJV - 6HQG RZQQXPEHU)(For details on how to work the Menu, see page 13)2) Press W to reach 3UHVHW (to use the default net-work setting), 2Q (to show your number), or 2II (tonot show it) and press 2.Note: These menu items may vary by SIM cardand service provider.If you donít make a selection, your phone uses thedefault network setting. Check with your service pro-vider to find out the network default.Code Purpose For more informationSecurity code Required by several phone features. Ifphone security is on, the phonerequests the security code the firsttime you use it after installing a newSIM card.See entries for call timers,calling card, phone book,and phone security.PIN code If SIM card security is on, the phonerequests the PIN code every time thephone is turned on.See “SIM card security” onpage 74.PIN2 code Required by several phone features. See entries for show callcosts, call cost limit, fixeddialing, and PIN and PIN2codes.System password Required by the Restrict Calls feature. See “Restrict calls” onpage 66.Module code (usedwith optional analogmodule only)If module security is on, the phonerequests the module code when thephone is turned on, the optional ana-log module is attached, and either (a)the module code has not beenchanged from the default of 12345, or(b) the module code has beenchanged but it is different from thesecurity code.See “Module security” onpage 55.