Network services122Caller ID (Menu 7.5)You can prevent your phone number from beingdisplayed on the phone of the person being called.Note: Some networks do not allow the user to changethis setting.The following options are available:Default: the default setting provided by thenetwork is used.Hide number: your number does not display onthe other person’s phone.Send number: your number is sent each time youmake a call.Closed user group (CUG) (Menu 7.6)This network service allows incoming and outgoingcalls to be restricted to a selected user group. Youmay be a member of up to ten user groups.For details on how to create, activate, and use aclosed user group, contact your service provider.Example: A company lends SIM cards to itsemployees and wants to restrict outgoingcalls to members of the same team.
