The touchstone of Tata Elxsi services is its competencies in deploying multiple technologies in the areas of Silicon, Systems and Software. With over decade in technology deployment in products, Tata Elxsi brings rich expertise to cater to product development needs in the Network Telecom and Wireless domain. A description of key technology elements that represent our expertise in deploying technologies is shown below.

Silicon/FPGA
RTL Design, Chip verification,Simulation,Synthesis,P&R

Board
Board design,Logic Development & Synthesis

Firmware
Mixed DSP software optimization, BSP/Boot, Micro-coding, Audio & Video Codec optimization

Processors:
ARM,TI , ADSP, Hitachi, Trimedia, MIPS, ATMEL, Intel, Microchip, Motorola & AMD

RTOS
PSOS, VxWorks, QNX, WinCE, Nucleus, ITRON, EPOCH, Proprietary Micro-Kernels & Embedded Linux

Drivers
I/O (PCI, cPCI, VME, SBUS, ISA, CT BUS, etc), Network devices, Storage devices (SCSI/ RAID), Media device drivers, On-board devices (USB, I2C)

Communication Protocols
Broadband: DOCSIS, ATSE, xDSL, Fixed wireless (BWIF/ 802.16)

TCP/IP & Routing
IPv4 & v6, PPP, Mobile IP, IPSec, L2TP, PAP/CHAP, Flow labeling, QoS, Diffserve, Intserve, RSVP, RIP, OSPF, BGP, DVMRP, MPLS.

ATM
Signaling (UNI 3.1/4.0, Q.2110 & Q.2130), PNNI, softPVC, VPRing, Wireless ATM, IPoA, LANE, PPPoA, etc.

ISDN & Frame Relay
ISDN Signaling (Q.931, Q.921), FR Signaling (Q.933, Q.922), HDLC/SDLC drivers, PVC support, Interworking with TCP/IP.

Wireless
Bluetooth, Wireless LAN, Home RF, 1394RF, GSM, GPRS, CDMA, UMTS, etc.

Convergence
H.323, SIP, Megaco, MGCP, VoATM, VoFR

Other
IEEE 802.3/ 802.4, Token Ring, IEEE 1394, FDDI, Packet over SONET/SDH, etc.

Multimedia
Video: MPEG-1, MPEG-2, MPEG-4, QuickTime, AVI
Audio: G.711, G.72x, AC3, MP3, AAC and Voice coders
Authoring: SMIL, MP4, QuickTime

Streaming
RTP/RTCP, RTSP, Transport Mechanisms like MPEG2TS, UDP/IP, ATM, H.323/PSTN

Operating Systems
BSD OS, Windows NT, Mac OS X, Linux, IRIX, Solaris, HP-UX, AIX, Tru64 UNIX, Windows CE/Pocket PC.