Gigabit Ethernet Wired 2960 Stacking Module 4 Port C3KX-NM-1G 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 PN Description GPL PVDM2-16 16-Channel Packet Voice/Fax DSP Module $800 PVDM2-48 48-Channel Packet Voice/Fax DSP Module $2400 PVDM3-32 32-channel high-density voice DSP module $1600 PVDM3-128 128-channel high-density voice DSP module $6400 PVDM3-256 256-channel high-density voice DSP module $9900 PVDM2-ADPTR PVDM2 Adapter for PVDM Slot on Cisco 2900, 3900 Series ISR $75 ISM-VPN-19 3DES/AES/SUITE-B VPN Encryption module $2750 ISM-VPN-29 3DES/AES/SUITE-B VPN Encryption module $3750 ISM-SRE-300-K9 Internal Services Module (ISM) with Services Ready Engine $1000