chentaocba的专栏

为什么是70个字？ Message size Transmission of short messages between the SMSC and the handset is done whenever using the Mobile Application Part (MAP) of the SS7 protocol. Messages are sent with the

Introduction WAP Push SMS messages are widely used forpushing polyphonic ringtones and wallpaper images to mobile phones. However, as you will see, they also present a compelling method of directin