The Cisco 2651XM routers allow a console port, an auxiliary port, dual fixed LAN interfaces, Network Module slot and two WIC slots. The Cisco 2600 series routers are designed for advanced QoS, security and network integrations. The Cisco 2691 offers a higher degree of versatility and greater throughput for higher density WAN applications. Frontier offers used and refurbished Cisco routers. Call Frontier today or request a quote. 866-226-6344