33■ Service command editorTo enter and send service commands (also known as USSD commands) such asactivation commands for network services to your service provider, select Menu >Messag. > Options > Service command. To send the command, select Options >Send.■ Messaging settingsText message settingsSelect Menu > Messag. > Options > Settings > Text message and from thefollowing options:Message centres — lists all the defined message centers.Msg. centre in use — defines which message center is used for delivering textmessages and special message types such as business cards.Character encoding > Full support — to select all characters in the message to besent as viewed. If you select Reduced support, characters with accents and othermarks may be converted to other characters.Receive report — When set to Yes, the status of the sent message (Pending, Failed,Delivered) is shown in Reports (network service).Message validity — If the recipient of a message cannot be reached within thevalidity period, the message is removed from the message service center. Notethat the network must support this feature. Maximum time — the maximumamount of time allowed by the network for which the message remains valid.Message sent as — to define how the message is sent. Default is Text.Preferred conn. — You can send text messages using the normal GSM network or,if supported by the network, packet data.Reply via same ctr. (network service) — If you select Yes, and the recipient repliesto your message, the return message is sent using the same message servicecenter number. All networks do not provide this option. For availability, contactyour network operator or service provider.