Used Adtran CSU/DSU

Optimum Data has a large quantity of used Adtran CSU/DSU equipment  in stock and available immediately for overnight delivery. All of our used Adtran CSU/DSUs come standard with our 120 Day Warranty.   In addition to carrying used Adtran models, Optimum Data also has new Adtran CSU/DSUs and unused Adtran CSU/DSUs in stock.

Along with used Adtran CSU/DSU equipment, we also stock refurbished Adtran CSU/DSU accessories. We both buy and sell used Adtran CSU/DSU equipment.  Let us know if you have any surplus Adtran CSU/DSUs that you are looking to sell and we will immediately reply with market value.