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Description:   The Cisco WS-C3750X-48T-L LAN Base has 48 Total Ethernet Ports, 1005 Total VLANs, and a 350W AC Power Supply. It operates with a 256 MB DRAM, a 64 MB Flash, and a 160 Gbps Switching Fabric.

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Warranty: 1 year Networking-Hardware Warranty Included
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About WS-C3750X-48T-L

Product overview:

WS-C3750X-48T-L is a Cisco Catalyst Series switch used for large scale enterprise-class line. It has features like Cisco’s Stack Power, Power over Ethernet Plus (PoE+) configurations, network modules, reduced power consumption and MAC Security. The Cisco Catalyst 3750-X series switch is equipped with StackWise Plus technology that enables more endpoints to be added to the network with lesser management.


Power Consumption and PoE:

WS-C3750X-48T-L has three default Power Supply C3KX-PWR-350WAC, C3KX-PWR-715WAC, C3KX-PWR-1100WAC for different models like data switch, PoE switch and UPOE switch. Each switch has separate PoE Power value 435W, 800W and no value. This switch has two 440W of DC Power supply. Power over Ethernet Plus and Universal Power over Ethernet are available in it. The maximum U-Power over Ethernet available is 1800 Watts per switch and requires of 1100W AC power supply. PoE+ is of 30W per port maximum. Total Output BTU is 3793 BTU/hr with 1100W and Input current is 12-6A and Output rating is -56V@19.64A. Only13A is the power cord used in this model switch.


Technical Specifications:

WS-C3750X-48T-L has four uplink modules of Gig Ethernet or 10 Gig Ethernet ports. It has PoE+, non PoE models of 12 and 24 GE SFP models with UPOE models with energy Efficient Ethernet (EEE) support. IPv4 and IPv6 routing are available. It is fixed model Rack mountable 1U, stackable. Kerberos, Secure Shell (SSH), RADIUS, TACACS+ are available in this model.


Hardware Specifications:

The Cisco Catalyst switch C3750X-48T has 48x10 BASE-T, 100BASE-TX, 1000BASE-T, and RJ-45 ports. There is also 1x4 PIN USB type A with 1 mini-USB TYPE B with one RS-232 and two network stack device. One expansion slot will be there. It has redundant power supply with plug-in module.


Switch Performance:

Total of 160Gbps available on WS-C3750X-48T-L. Cisco flexstack module is available here.  MTBF (Mean Time between Failures) is 171,846 hours. USB storage supports file storage and backup operations. Cisco EnergyWise Technology is inbuilt by which reduces energy consumption across the infrastructure and other features such as Jumbo Frames support, Dynamic Host Configuration Protocol (DHCP), ARP support, quality of service (QoS), Network Timing Protocol (NTP), Switching Database Manager (SDM)  are useful for configuration in LANs. Flash memory of 128MB is installed in this switch with DRAM of 256 MB and there are LED light to indicate port status, link activity, port transmission, speed, and power system and port duplex mode. Redundant Power system (RPS) connector is available.


Technical Support:

The Configuration guide for this switch from Cisco will be helpful and detailed instructions for switch configuration. For advanced switch specific features, please check to the datasheet pdf available below. The SmartNet contract along with Cisco be purchased for prioritized support from Cisco. If you find any difference in the product you purchased try to get replaced the switch.


Additional Information:

The WS-C3750X-48T-L has a release date of March 15, 2010 and the end of life/sale (eol/eos) that is not yet know. You can check the links below for more detailed information regarding this product. The factory reset is compatible via the mode key and has a default username, password and internet protocol (IP).We can offer one-year warranty for most used and remanufactured parts. For new parts do please refer in the warranty offered by the manufacturer.






·         https://www.cisco.com/c/en/us/support/switches/catalyst-3750x-48t-l-switch/model.html

·         https://www.cisco.com/c/en/us/products/collateral/switches/catalyst-3560-x-series-switches/data_sheet_c78-584733.html

·         http://www.router-switch.com/ws-c3750x-48t-l-p-1530.html

Technical specifications:

Part NumberWS-C3750X-48T-L
Product TypeLAN Base
Total Ethernet Ports48
AC Power Supply350W
Switching Fabric160 Gbps
Flash64 MB
Total VLANs1005
Forwarding Rate101.2 mpps
Dimensions1.75 x 17.5 x 18.0 in.
Weight7.4 kg
Input Current4-2 A
Output Rating-56V@6.25A
Revision Part #

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