DESC: The Cisco AS5400XM Universal Gateway offers unparalleled capacity and the flexibility to deploy advanced voice, fax, and remote access services in two rack units (RU). With more than 24 million voice gateway ports deployed, Cisco is a proven leader in product innovation for packet telephony services. Cisco Systems customers worldwide have proven that Cisco AS5000 universal gateways provide the flexibility, scale, reliability, and suite of services required to meet market demands.