Corby Corby 8021 RS-232 to Ethernet Network Adapter JMAC# CORBY-8021 RS-232 TO ETHERNET SERVER CONVERTORRS-232 TO ETHERNET SERVER CONVERTOR UPC: 769586080218 Also known as: CY-8021 For more information about the Corby 8021, please contact us. MSRP: Was: Now: $423.00 In Stock Expedited Shipping Available Need it Tomorrow? Need it Tomorrow? Select the NEED IT FAST shipping option at checkout and a member of our team will contact you promptly with any available Expedited Shipping options once we receive your order. Add to Cart