Cisco Router Modules C3KX-NM-1G Catalyst 3560-X, 3750-X Series Catalyst 3K-X 1G Network Module option PID Cisco C3KX-NM-1G Some description: SPECIFICATIONS Product Description Cisco - Expansion module - Gigabit Ethernet - 4 ports - for Catalyst 3560X-24, 3560X-48, 3750X-12, 3750X-24, 3750X-48 Device Type Expansion module Form Factor Plug-in module Connectivity Technology Wired Data Link Protocol Gigabit Ethernet Status Indicators Link activity Ports Qty 4 ports Expansion Slot(s) 4 (total) / 4 (free) x SFP (mini-GBIC) Compatible Slots 1 x expansion slot Cisco C3KX-NM-1G Specification: SPECIFICATIONS Product Description Cisco - Expansion module - Gigabit Ethernet - 4 ports - for Catalyst 3560X-24, 3560X-48, 3750X-12, 3750X-24, 3750X-48 Device Type Expansion module Form Factor Plug-in module Connectivity Technology Wired Data Link Protocol Gigabit Ethernet Status Indicators Link activity Ports Qty 4 ports Expansion Slot(s) 4 (total) / 4 (free) x SFP (mini-GBIC) Compatible Slots 1 x expansion slot Advantages: The Highest Quality All equipment is fully tested and authenticated by Cisco CCIE engineers and provided 1 year warranty. The Best Service Cisco certified sales engineers are here to offer presales suggestion and solve the problems of installation. The Fastest Delivery We ensure you that we can fast ship the equipment upon your confirmation. Condition All the items are 100 % Original Cisco. Packing details All our cisco goods in cisco new original sealed box. Deliver time Shipment We can ship via UPS, DHL, EMS, FEDEX,Aremax,TNT and any other ways upon clients Request Payment Terms T/T, West Union, Paypal, Escrow, etc Item Photos: