ADTRANDesign Engineer
May. 1999 - Sep. 2004Huntsville, Alabama AreaResponsible Engineer for the Total Access 600 series family: A family of low cost carrier-class Integrated Access Devices (IADs) designed to deliver [TDM and packet] voice and data to the customer premise. Responsible for all aspects of product development. Worked directly with key customer accounts to tailor the product line's feature set and technical roadmap to meet customers business objectives. Experience includes board-level hardware design, real-time embedded software, voice and data networks, Motorola (Freescale) PPC, 68EN302, IDT RC32355, and Phillips (NXP) XA-SCC (Intel 8051 core); VHDL design; T1, SDSL, ADSL, and SHDSL technologies; ATM, Frame Relay, TCP/IP. Specialized in digital voice designs. Responsible for Voice over IP (VoIP) implementation using MGCP and SIP, and PowerPC architecture. Co-inventor of two U.S. Patents (serial numbers 7,103,049 and 7,366,161)