Cisco 76-ES+XT-4TG3C 7600 Series Line Card 4-Port 10 Gigabit Ethernet
Part Number: 76-ES+XT-4TG3C. With hardware-based security, quality of service (QoS), and scalability, it supports converged voice, video, and data traffic with carrier-grade reliability. Model: 76-ES+XT-4TG3C.