Cisco EHWIC-4ESG-P 4-Port Gigabit Ethernet POE WAN Interface Card - 10/100/1000 Mbps for Network Expansion & High-Speed Connectivity | Ideal for Business Routers, VoIP Systems & Enterprise Networks

The 4- and 8-port Cisco Gigabit Ethernet Enhanced High-Speed WAN interface cards (EHWICs) can reduce your company's total cost of ownership (TCO) by integrating Gigabit Ethernet (GE) switch ports within Cisco 3900, 2900, and 1900 Series Integrated Service