Settings
*Closed User Group (Menu 9.3.7)
Closed user group is a network service that specifies the group of people whom you can call and who can call you. For more information contact your network operator or service provider. If a group index is specified, it is used for all outgoing calls. If no group index is specified, the network will use the preferential index (a specific index that is stored in the network).
]Preset: Setting the selected CUG Index.
]On: Activating and editing the CUG Index.
] Off: Deleting the selected CUG.
* TTY (Menu 9.3.8) - Not Support
The majority of users are Deaf, but commonly, a TTY is also used by Hard of Hearing, Speech Impaired, and even Deaf and Blind individuals. When you use a TTY, only one person can type at a time, and you should not interrupt the other. Keep your sentences short and right to the point. If at all possible, have a printer to facilitate your life. Try to avoid asking too many questions at once.
Note Use only
TTY users must have a TTY/TDD device.
TTY: Tele Type writer
TTD: Telecommunication Device for the Deaf
Send DTMF (Menu 9.3.9)
You can send the DTMF (dual tone
This option is helpful for entering a password or account number when you call an automated system, like a banking service.
94*: Shown only if supported by SIM card
