Add to Cart Quick view Motorola Codex 3500 DSU/CSU Modem - Power Supply/Cable Not Included Motorola Was: $22.50 Was: $60.00 Motorola Codex 3500 DSU/CSU Modem - Power Supply/Cable Not Included Condition: UsedThis modem has been inspected and it is in good condition. 34510 SKU: 34510 Weight: 3.00 LBS