Samsung SGH-X640 Manual De Usuario

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Use this menu to customise the settings required for 

sending and receiving messages.
Short messages  

Use this menu to customise the SMS settings.

• Service centre: store or changes the number of 

your message centre.

• Validity period: set the length of time your 

messages are stored in the message centre while 

the network attempts to deliver them.

• Message type: set the default message type.
• Reply path: allow the recipient to reply to you 

through your message centre.

• Delivery report: set the network to inform you 

when your message has been delivered.

• Character support: select a character encoding 

type. If you select Automatic, the phone switches 

the encoding type from GSM-alphabet to Unicode if 

you enter a Unicode character. Use of Unicode 

encoding will reduce the maximum number of 

characters in a message to about half.

Use this menu to customise MMS settings.
Send settings
• Priority: set the priority level of your messages.
• Validity period: set the length of time your 

messages are stored in the message centre.

• Delivery after: set the time delay before 

messages are sent.

• Address hiding: hide your phone number on the 

recipient’s phone. 

• Delivery report: set the network inform to you 

when your message has been delivered. 

• Read reply: request a reply from the recipient. 

The setting options available in this menu may vary 

depending on your service provider.