Ticket dispensing terminals, electronic; Modulation and demodulation modules and software, namely, RFID and NFC transceiver modules and downloadable software for encoding, decoding, transmitting and receiving wireless signals in access control, asset tracking and identification systems; computer software for contact center management; Gateways routers; Application layer gateways, namely proxy servers for HTTP, FTP and SIP traffic; Downloadable network management,; Downloadable security softwa...