How do I invoke an ASK-enabled service through an asynchronous device?
To invoke an ASK-enabled service through an asynchronous device, send a message to the ASK site-wide address with the subject line or message body containing the short name and the required parameter values. For example, to invoke a traffic service that provides traffic information about a particular segment of a highway, send a message with tr sfo 101n in either the subject line or message body. This service (tr) expects the first parameter to be the city (sfo) and the second parameter to be the highway (101n). Each of these parameters is separated by a blank space.