About Wireless-DS for gsm modem: Wireless Dev Studio is an ActiveX DLL that allows you to fully handle GSM, GPRS, HSCSD and UMTS modems. Main features: Reception and forwarding of SMS messages (text, flash, binary and UCS2 SMS); delivery reports handling; voice and data calls handling. Application fields: sending of SMS messages pull services, SMS surveys, industrial automation, remote control, remote monitoring, vehicle tracking, push and pull service. [more]