Cisco 1 Port FE Back Card The MGX-RPM-1FE-CP back card is designed to be used with an MGX8850 that is equipped with one or more RPM-PRs and that terminates some number of T1 lines. Each MGX-RPM-1FE-CP back card has a termination capacity of up to eight T1s, four per Multi link PPP bundle. The MGX-RPM-1FE-CP is only supported with the MLP encapsulation. The MGX-RPM-1FE-CP back card contains one 100BTx interface. The interface has an RJ45 connector that is used to connect the card to a Category 5 unshielded twisted pair cable. Both half and full duplex operation are supported. Picture (if present) is for visual purposes only and might not reflect the actual product you receive. Cisco Factory Refurbished/Recertified w/1 year Cisco Warranty. Minimum 3-7 day lead time to ship. Please call for shipping quote and for price and availability before buying, as they can change at any time.