Cisco OC192E/POS-VSR

The Cisco OC192E/POS-VSR is a line card module designed for Cisco routers. It is used for high-speed data transmission over optical networks. The OC192E refers to the optical carrier level 192, which supports a data rate of 9.95328 Gbps. POS stands for Packet over SONET, which is a protocol used for transmitting IP packets over synchronous optical networks. VSR stands for Virtual Switch Router, which is a software feature that allows the router to function as a switch as well. Overall, the Cisco OC192E/POS-VSR line card enables high-speed data transmission and routing capabilities in Cisco routers.