Cisco C3KX-NM-1G 4-Port 1 Gigabit SFP Network Module

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The Cisco® Catalyst® 3750-X and 3560-X Series Switches are an enterprise-class lines of stackable and standalone switches, respectively. These switches provide high availability, scalability, security, energy efficiency, and ease of operation with innovative features such as Cisco StackPower (available only on the Catalyst 3750‑X), IEEE 802.3at Power over Ethernet Plus (PoE+) configurations, optional network modules, redundant power supplies, and Media Access Control Security (MACsec) features.


The Cisco Catalyst 3750-X Series with StackWise® Plus technology provides scalability, ease of management and investment protection for the evolving business needs. The Cisco Catalyst 3750-X and 3560-X enhance productivity by enabling applications such as IP telephony, wireless, and video for borderless network experience.


Cisco Catalyst 3750-X and 3560-X Series primary features:


   24 and 48 10/100/1000 PoE+, non-PoE models, and 12 and 24 GE SFP port models


   24 and 48 10/100/1000 UPOE-capable models with Energy Efficient Ethernet (EEE) support


     Four optional uplink network modules with GE or 10GE ports


     Industry first PoE+ with 30W power on all ports in 1 rack unit (RU) form factor


     Dual redundant, modular power supplies and fans


     Media Access Control Security (MACsec) hardware-based encryption


     Flexible NetFlow and switch-to-switch hardware encryption with the Service Module uplink


     Open Shortest Path First (OSPF) for routed access in IP Base image


     IPv4 and IPv6 routing, Multicast routing, advanced quality of service (QoS), and security features in hardware


     Enhanced limited lifetime warranty (LLW) with next business day (NBD) advance hardware replacement and 90 day access to Cisco Technical Assistance Center (TAC) support


     Enhanced Cisco EnergyWise for operational cost optimization by measuring actual power consumption of the PoE devices, reporting, and reducing energy consumption across the network


     USB Type-A and Type-B ports for storage and console respectively and an out-of-band Ethernet management port


In addition to the above features, the Cisco Catalyst 3750-X switches also offer:


     Cisco StackPower technology: An innovative feature and industry first for sharing power among stack members


     Cisco StackWise Plus technology for ease of use and resiliency with 64 Gbps of throughput


     Investment protection with backward compatibility with all other models of Cisco Catalyst 3750 Series Switches


Switch Models and Configurations


All switch models can be configured with four optional network modules. The UPOE, PoE+, and non-PoE switch models are available with either the LAN Base or IP Base feature set. IP Services feature set is available as an upgrade option at the time of ordering or through a license at a later time. The GE SFP switch models are available with either IP Base or IP Services feature set.


Stackable Switches


Figure 1 shows the Cisco Catalyst 3750-X Series Switches (front and back).


Description: fig 1


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