53Text messageCenters around Text sending options. The following SendingOptions are available:• Reply path: allows the recipient of your message to send you areply message using your message center, if your networksupports this service.• Request delivery report: allows you to activate or deactivate thereport function. When this function is activated, the networkinforms you whether or not your message was delivered.Text message centerSets the default method of text message transmission usedby the Text message center. The options are:• T-Mobile• Center 2• Center 3• Center 4Picture messageSending options• Priority: you can select the priority level of your messages.Selections are: Normal, High or Low.• Expiration: allows you to select the length of time for yourmessage to remain on the MMS server: Maximum, 1 day, 2 days,1 week, 2 weeks, Custom time (Hour).• Message size: allows you to set a size limit for your message:30 KB, 100 KB, 300 KB, 600 KB, or 1M.• Request delivery report: when enabled, the network informs youwhether or not your message was delivered.• Request read report: when enabled, the network informs youwhen your message is read.• Keep a copy: when this option is enabled, a copy of yourmessage is stored.• Add my name card: allows you to add your name card to yourmessage.