A Pedido de 20 a 30 dias Specification (C3KX-NM-1G) C3KX-NM-1G Network Modules Catalyst 3560-X, 3750-X Series Catalyst 3K-X 1G Network Module option PID The Cisco Catalyst 3750-X Series and 3560-X Series Switches support an optional network module for uplink ports. The default switch configuration doesn't include the uplink module; the customer has the flexibility to choose from four GbE port (3KX-NM-1G) or two 10GbE port (3KX-NM-10G) network module at the time of switch purchase. The 10GbE uplink module features four physical ports with two SFP+ and two regular SFP ports. The SFP+ interface supports both 10GbE and GbE port, allowing customer to use their investment in GbE SFP and upgrade to 10GbE when business demands change, without having to do a comprehensive upgrade of the access switch. The uplink module is hot swappable. The 10GbE network module can be used in any of the combinations 100% Quality Assurance: All items are ORIGINAL and GENUINE only. Item conditions are "New Sealed" or "Used / Refurbished". Used & refurbished items are fully tested with good conditions by Cisco-certified Engineers. Free CCIE Technical Support: You can contact our customer service team to exchange or return any product that you bought from us. 100% Money Back Guarantee: Our FREE Cisco CCIE Expert Consultancy Support is over the phone, by chat, by email or by login remotely. Flexible Secure Payment & Shipment: Verified authorization: Mcafee Secure, VeriSign Secured Return Material Authorization (RMA) Process Standard Hardware Warranty Policy: Original new sealed Cisco product: 1 Year Used Cisco product: 3 Month The Support Contacts: If your Cisco products failed, you must contact your sales representative to verify product failure. If the problem still can't correct by remote support methods i.e. email or phone support, the RMA procedure will issue.