The Cisco AS5800 Access Server/Voice Gateway delivers deployment of data or toll quality voice and fax service over packet networks. The Cisco AS5800 provides modem and integrated services and digital network terminations available in a single remote access concentrator product. The AS5800 is designed to meet the requirements of larger serve providers. Frontier offers used and refurbished AS5800s. Call Frontier today or simply request a quote. 866-226-6344