The Cisco 76-ES+XT-4TG3CXL is a line card module designed for use in Cisco Catalyst 6500 Series switches. It is a high-performance Ethernet services module that provides 4 ports of 10 Gigabit Ethernet (10GE) connectivity. The "ES+XT" in the name stands for Enhanced Series Plus eXtended Technology, indicating that it is an advanced and feature-rich line card. The "4TG3CXL" refers to the specific model number and configuration of the module.
10 Gigabit Ethernet
Redundant Power Supply
Quality of Service (QoS)
Power over Ethernet (PoE)
Virtual Switching System (VSS) Support