Cisco WS-C3750-48PS-E 48 Port Networking Switch
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WS-C3750-48PS-E Cisco Catalyst Fast EN 48 Ports Switch Refurbished

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Part Number#: WS-C3750-48PS-E
List Price was: $246.15
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Short Description:
WS-C3750-48PS-E Cisco Catalyst 3750 48 Ports 10/100 RJ-45 PoE Managebale Layer3 Rack-mountable 1U Stackable Ethernet Switch with 4x SFP Ports | Made by Cisco | Refurbished
Product Condition:
Warranty provided by ALLHDD.COM:
90 Days

Detail Specifications

The WS-C3750-48PS-E Cisco Catalyst 3750 is a managed Layer 3 stackable Ethernet switch with 48 Ethernet ports and 4 Power over Ethernet (PoE) capable ports. This switch supports advanced features such as Quality of Service (QoS), Virtual LANs (VLANs), and link aggregation to enhance network performance, security, and scalability.

The "WS" in the model number stands for "Workgroup Switch," indicating that the switch is designed for small to medium-sized networks. The "C3750" indicates that it is a member of the Cisco 3750 series of switches, which are known for their high availability, energy efficiency, and ease of operation.

The switch supports stackable architecture which allows multiple switches to be connected together and managed as a single entity, providing increased scalability and fault tolerance.

The "48PS" in the model number denotes that the switch has 48 Ethernet ports and 4 PoE ports. PoE allows for powering of devices such as IP phones and wireless access points over the Ethernet cable, eliminating the need for additional power cabling.

The "E" in the model number denotes that it is an enhanced version of the 3750 series switch. This means it provides more advanced features and support for newer technologies as compared to the standard version.

The switch is suitable for use in enterprise, campus, and branch office networks. It is ideal for environments that require advanced features and scalability, such as voice and video applications, wireless networking, and IP surveillance.

Performance and Reliability

The WS-C3750-48PS-E Cisco Catalyst 3750 48-port PoE Manageable Layer 3 Stackable Ethernet Switch is designed for high performance and reliability.

In terms of performance, the switch supports high-speed data transfer with a switching capacity of 128 Gbps and a forwarding rate of 101.2 Mpps. This allows for fast and efficient data transfer, even in large and complex networks. It also supports advanced Quality of Service (QoS) features, which allow for the prioritization of different types of network traffic based on the needs of the application.

In terms of reliability, the switch is stackable, which means that multiple switches can be interconnected and managed as a single entity. This provides increased capacity, redundancy, and ease of management. The switch also supports hitless failover and fast convergence, which helps to minimize downtime and ensure high availability in case of a failure.

Additionally, the switch supports features such as Link Aggregation Control Protocol (LACP) and Cisco's StackWise technology, which provides automatic failover and load-balancing capabilities. Furthermore, it supports EnergyWise technology, which can help to reduce power consumption and improve energy efficiency.

Interface Provided for Digital Workplace

The model Cisco Catalyst 3750 48-port switch provides several interfaces that can be used in a digital workplace environment.

First, it has 48 Ethernet ports, which can be used to connect devices such as computers, servers, and printers to the network. These ports support both 10/100/1000Mbps Ethernet speeds, allowing for fast data transfer rates.

In addition to the Ethernet ports, the switch also has a USB interface, which can be used for connecting a USB console cable for remote management and control.

The switch also has an out-of-band management interface, which allows for remote management and control of the switch through a network connection, such as a Telnet or SSH session. This interface allows network administrators to configure, monitor, and troubleshoot the switch remotely, without the need for a physical connection.

Furthermore, the switch supports SNMP (Simple Network Management Protocol) which allows the switch to be managed and monitored by a network management system. This interface provides administrators with detailed information on the switch's performance, status, and configuration.

Finally, the switch supports Cisco IOS Software which is a network management software that provides a wide range of features and functionalities to manage and control the switch, such as CLI (Command Line Interface) and Web Interface. These interfaces allow network administrators to easily configure and manage the switch.

General Information:

Manufacturer: Cisco Systems, Inc

Manufacturer Part Number: WS-C3750-48PS-E

Brand Name: Cisco

Product Line: Catalyst

Product Series: 3750

Product Model: 3750-48PS

Product Name: Catalyst 3750-48PS Stackable Ethernet Switch

Product Type: Ethernet Switch


Total Number of Network Ports: 48

Number of Network (RJ-45) Ports: 48

Port/Expansion Slot Details: 48 x Fast Ethernet Network

Port/Expansion Slot Details: 4 x Gigabit Ethernet Expansion Slot

Media & Performance

Media Type Supported: Twisted Pair

Ethernet Technology: Fast Ethernet

Network Technology: 10Base-T

Network Technology: 10/100Base-TX

I/O Expansions

Number of Total Expansion Slots: 4

Expansion Slot Type: SFP

Network &∓ Communication

Layer Supported: 3

Management & Protocols

Manageable: Yes


Standard Memory: 128 MB

Power Description

Input Voltage: 110 V AC

Input Voltage: 220 V AC

Product Condition:
Warranty provided by ALLHDD.COM:
90 Days

About Refurbished Products

Refurbished products are typically refurbished by an Original Manufacturer or an affiliate of the manufacturer or 3rd party facility. This product may have minor blemishes due to normal product usage and doesn't necessarily come with documentation and software unless indicated, but has been well tested and generally has never had any defects.

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