The Cisco 4X10GE / 16X1G Combo Linecard is a packet transport optimized solution that supports both 10 Gigabit Ethernet (10GBase-X) and 1 Gigabit Ethernet (1000Base-X) technologies. With 20 expansion slots for SFP (mini-GBIC) and SFP+ modules, this linecard provides exceptional flexibility and scalability for your networking needs. It is compatible with the Cisco ASR 9000 Series Aggregation Services Routers, making it ideal for data networking and optical network applications. The linecard is engineered to remove bandwidth bottlenecks, ensuring efficient handling of increased traffic from video-on-demand, IPTV, and cloud services. Its optical fiber compatibility allows for long-distance data transmission, maintaining high-speed connectivity between servers and network components.