Guanghua Hou wrote: > > How phone to know the application type? So SMSC should transfer some smpp > headers to phone and the header value is written by Kannel. Now I think the > header is "service_type" and its value is "WAP". But kannel sets this value > as NULL. > > According to what you mean, phone will know the message is binary message > and know the message is WDP PDU if received message is binary.
yes. the SMPP service_type is a thing to say the SMSC what kind of application data you carry out to the user. The phone itself will recognize this via the UDH header. So you *should* be able to push WDP PDUs as binary SMS without setting explicitly the service_type in the SMPP protocol. Stipe [EMAIL PROTECTED] ------------------------------------------------------------------- Wapme Systems AG Vogelsanger Weg 80 40470 Düsseldorf Tel: +49-211-74845-0 Fax: +49-211-74845-299 E-Mail: [EMAIL PROTECTED] Internet: http://www.wapme-systems.de ------------------------------------------------------------------- wapme.net - wherever you are
