Add to Cart Quick view IBM 11F5712 RJ45 Networking Module for 7861 Modem - Vintage 1989 IBM Was: $28.30 Was: $60.00 IBM 11F5712 RJ45 Networking Module for 7861 Modem - Vintage 1989 Condition: UsedThis item has been inspected and it is in good condition. 10933 SKU: 10933 Weight: 2.00 LBS