Cisco 7600-ES+4TG3CXL, 7600 ES+ Line Card, 4x10GE XFP with DFC 3CXL
Ethernet Services Plus
Line Card Supported Router Platforms : All Cisco 7600 series routers except for the Cisco 7603 router
The line cards are compatible with the Cisco 7600 Series Supervisor Engine 720-3B/3BXL and Cisco 7600 Series
Route Switch Processor 720 (RSP720) and later.
The ES Plus line cards require dual-channel switch-fabric connectivity; therefore, these line cards are not
supported with the Cisco 7600 Series Supervisor Engine 32 or in slots 1 through 8 of the Cisco 7613 chassis.