Tata Elxsi develops silicon, systems, and software for state-of-the-art packet switching and routing devices deployed in enterprise, metro, and carrier networks. Our services include:

	Chip design and verification for network processors, voice-over-packet processors, packet aggregators, framers and switch fabric components.
	Micro-coding of network processors to enhance ASIC functionality.
	Board design and testing for processor boards and network adapters such as Gigabit Ethernet cards, Token Ring adapters, DS3 interface cards, and OC-3 /OC-12/OC-48/OC-192 interface boards for enterprise and carrier class switches or routers.
	Network driver development for Ethernet, Token Ring, DS-x, HDLC/SDLC, xDSL, OC-x, Cable Modem, etc.
	Development of core unicast and multicast routing protocols with IPv4 and IPv6 addressing. Customization and integration of signaling, data and control plane protocols in a product setting.
	Development of Layer 4-7 functionality for intelligent content distribution, multi-layer switching, QoS, MPLS, security and Internet traffic management in IP Networks.
	Interworking and convergence software development for IP encapsulation of data over ATM/ Frame Relay and seamless transmission of voice and multimedia content over packet networks.
	Building network management software, and element management and remote administration capabilities in products.