The Cisco LightStream 1010 ATM delivers a span from 5Gbps to 40Gbps that allows optimization for cell and packet based applications. The LightStream 1010 ATM is a modular switch that is designed for central intelligence with fully nonblocking switch fabric and the high performance RISC processor. Frontier offers used and refurbished Cisco LightStream 1010 ATM switches. Contact Frontier today or simply request a quote and we will contact you shortly. 866-226-6344