今天在一份技術文件上不小心看到有寫到SMS Class0~3,
請問各位大大, 有誰知道SMS的Class等級各代表什麼意義嗎???
如果我想要發Class0~3的SMS又該如何設定呢??
Wayne Hung wrote:
今天在一份技術文件上...(恕刪)
http://www.gsm-technology.com/gsm.php/en,unlock,subpage_id,smsfaq.html
Classes identify the message's importance as well as the location where it should be stored. There are 4 message classes.
Class 0: Indicates that this message is to be displayed on the MS immediately and a message delivery report is to be sent back to the SC. The message does not have to be saved in the MS or on the SIM card (unless selected to do so by the mobile user).
Class 1: Indicates that this message is to be stored in the MS memory or the SIM card (depending on memory availability).
Class 2: This message class is Phase 2 specific and carries SIM card data. The SIM card data must be successfully transferred prior to sending acknowledgement to the SC. An error message will be sent to the SC if this transmission is not possible.
Class 3: Indicates that this message will be forwarded from the receiving entity to an external device. The delivery acknowledgement will be sent to the SC regardless of whether or not the message was forwarded to the external device.
宅..Orz..不要懷疑我的性別 (ㄒoㄒ)//
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