Sterlite Technologies Limited manufactures Multiprotocol Label Switching Unit. Sterlite Technologies Limited is ISO 9001 certified company. The Multiprotocol Label Switching Unit delivers superior performance in data transmission and performance reliability. They are applicable in telecommunication networks. This Multiprotocol Label Switching Unit enables building of a common IP infrastructure that caters to all smaller networks and sub networks. This platform may be used for converging services, integrating data, offering triple play services to ISP`s and enterprises.