The Cisco Ethernet Services Plus Transport Line Cards are designed for cost-efficient Carrier Ethernet service delivery. The cards allow service prioritization for voice, video, data, and wireless mobility services and can connect to LAN, WAN, and OTN PHY interfaces. Service providers and enterprises benefit from the efficiency gains in power consumption, improved economics from higher density, and service scalability and feature capability optimized for cost-sensitive transport Ethernet solutions.The Ethernet Services (ES) Plus Transport Cards utilize the ES Plus card family architecture that relies on programmable interface processors, protecting network investments and reducing total cost of ownership. The extensible design maximizes connectivity options and offers superior service intelligence through programmable interface processors operating at line rate.