Maximize the efficiency of your network with Cisco 3600 Series. Network Systems Resale stocks a complete line of both New and Refurbished NM-6DM. In our continuous efforts to deliver the highest level of customer service, we guarantee that the Cisco 6 Port Digital Modem Network Module NM-6DM will be shipped out within 24 hours. All Cisco 6 Port Digital Modem Network Module, including the NM-6DM, provided by Network Systems Resale are in stock, fully tested, and ship with up to a 1-year full replacement warranty. Downtime is unacceptable, so we offer advance replacements on any Cisco 3600 Series Cisco 6 Port Digital Modem Network Modulethat are not performing up to standards. Get it right the first time all the time with Network Systems Resale. In addition to the Cisco 6 Port Digital Modem Network Module NM-6DM, we also carry a wide array of other Cisco Systems Routers Series where you can find more hardware and accessories such as Cisco 7200 Series Products, Cisco 7300 Series Routers, and Cisco 7500 Series . If you have any questions please do not hesitate to contact us. We have specialists on hand and ready to assist you.