Cisco ONS-SI-2G-L1

The Cisco ONS-SI-2G-L1 is a line card module for the Cisco ONS 15454 Multiservice Transport Platform (MSTP). It is designed to provide two Gigabit Ethernet interfaces for the platform, allowing for the transport of Ethernet traffic over optical networks. The module supports various Ethernet protocols and features, including VLAN tagging, QoS, and link aggregation. It is commonly used in telecommunications and service provider networks for high-speed data transport.