D-Link India Limited manufactures Core Modularized High Density Router with 1 console port, 1 AUX port and 6 Network Module slots. D-Link India Limited is an ISO 9001:2000 and ISO 14001:1996 certified company. Core Modularized High Density Router with 1 console port, 1 AUX port and 6 Network Module slots is a part of D-Link`s Multi-Service Access Router series, and features a modular design, maintainability and manageability that give users an extensible networking solution in terms of density, performance and usability. Using a modular architecture, these routers allow users to select the modules for a complete range of connection types, from ISDN to Sync/Async serial dial-up/leased lines, channelized E1/E3, copper Ethernet, etc. Cost-effective upgrades are possible by replacing the modules without changing the router.