Cisco OC192/POS-IR-SC

The Cisco OC192/POS-IR-SC is a line card module used in Cisco routers. It is designed to provide high-speed connectivity using the OC-192 (Optical Carrier 192) standard, which supports data rates of up to 9.953 Gbps (Gigabits per second). The "POS" in the name stands for Packet over SONET/SDH, indicating that it is capable of transmitting packet-based data over SONET/SDH networks. The "IR" refers to the Intermediate Reach, which specifies the maximum distance the module can transmit data without the need for additional amplification or regeneration. The "SC" stands for the type of optical connector used for the fiber optic interface. Overall, the Cisco OC192/POS-IR-SC is a high-performance line card module used for high-speed data transmission in networking environments.