Visit our Store for many more items. Everything you see is in stock and ready for immediate shipment. Comtrol 70035 HOXX5016A Hostess 550, 16 Port Serial Adapter,RS-232/422 Interface Item Description : pulled from a retired unit Reference # DES-07940-5G0033 Warranty All purchased items include a 60 day warranty from the date of purchase, unless otherwise stated. This warranty does not include items sold "as is" or "for parts only". Item must be returned in the same condition as purchased, and security seals must not be tampered with or removed, doing so it will void this and any warranty. Shipping and Handling Next Day Air Delivery Is Available, Please Message Us . Your business is important to us, if there is any problem with your purchase or the transaction in any way please let us know asap and we will assist you. Powered by SixBit's eCommerce Solution