Silicon Interfaces Pvt. Ltd. Supplies Gigabit Ethernet Media Access Controller. Silicon Interfaces Pvt. Ltd. Supplies solutions and services in the technology segment and as a technology-facilitator for retail, banking, financial, telecom, travel and trade segment for internet, applications and the enterprise using Microsoft, J2EE and IBM technologies on Microsoft Operating Systems and UNIX on Intel compatible and other processor platforms. Gigabit Ethernet Media Access Controller is designed of gigabit systems and reduces time-to-market. Gigabit Ethernet Media Access Controller is also a companion device for any network processor and enables glueless gigabit Ethernet backbone connectivity. It implements the Ethernet Media Access Control [MAC] protocol according to IEEE 802.3 specification. The MAC has a standard Gigabit Media Independent Interface [GMII] to connect to any PHY interface. The core can be used in various integrated applications. A single channel MAC with PCI controller would provide an ideal solution for inexpensive NIC cards.