Broadband has opened up vast opportunities in Internet access and rich content delivery over cable, DSL, fibre optic or fixed wireless networks. Tata Elxsi enables customers to deploy new hardware and software technologies in building next generation cable modems, set top boxes, DSL routers and FO switches to deliver data and multimedia content to home and enterprise users. Tata Elxsi services in this area include:

	Complete hardware design including ASICs, SoCs and boards for broadband devices.
	Micro-coding of ASICs and firmware development to support ATM functionality including ATM SAR and AAL5/ AAL2 signaling.
	DSP algorithm development and optimization for voice/audio and video encoding, decoding and transmission.
	Development and integration of communication protocols for signaling and data transfer. Development of interworking layer (IWL) components for IP interworking and seamless transmission of voice and video over broadband networks.
	Enabling QoS / MPLS features, security and Layer 4-7 capabilities in multi-service switches and routers.
	Building network management and provisioning systems for broadband infrastructure.