You can use the replay Field in the udh Header like you can define it Here:
http://www.nobbi.com/pduspy.html Kind Regards -- You received this message because you are subscribed to the Google Groups "SMSLib Discussion Group" group. To view this discussion on the web visit https://groups.google.com/d/msgid/smslib/993bc251-4679-412b-aba8-18c555d5af43%40googlegroups.com.
