Cisco WS-C3750G-48TS-E 48 Ports Stackable Switch Catalyst Refurbished

The Cisco WS-C3750G-48TS-E is a member of the Catalyst 3750 series, renowned for its reliability and performance. This Layer3 switch is equipped with 48 ports, supporting 10/100/1000T RJ-45 connections. The inclusion of Power Over Ethernet (PoE) adds an extra layer of functionality, allowing the switch to deliver power to connected devices such as IP cameras and VoIP phones. Its rack-mountable 1U design ensures efficient use of space in data centers or network closets, and the stackable feature enables the creation of a unified, scalable network infrastructure.

The switch boasts 48 ports, each supporting a range of data transfer speeds, including 10, 100, and 1000 Mbps. This versatility ensures compatibility with various devices, from legacy equipment to modern high-speed applications. The RJ-45 connectors provide a reliable and standardized interface for Ethernet connections.

One of the standout features of the Cisco WS-C3750G-48TS-E is its Power Over Ethernet capability. This means the switch can deliver electrical power along with data to connected devices, eliminating the need for separate power sources. PoE is particularly valuable in scenarios where power outlets are limited or difficult to access.

Cisco's Catalyst switches are renowned for their advanced management capabilities, and the WS-C3750G-48TS-E is no exception. The switch supports various management protocols, allowing network administrators to monitor and configure the device efficiently. This includes SNMP (Simple Network Management Protocol) for network monitoring and management.

The 1U rack-mountable design of the Cisco WS-C3750G-48TS-E enhances its adaptability to different network setups. The slim form factor allows for efficient use of rack space in data centers, making it suitable for organizations with limited space.

The ability to stack multiple switches is a crucial feature for scalability in growing network environments. The WS-C3750G-48TS-E supports stacking, enabling the creation of a unified and easily expandable network infrastructure. This not only simplifies management but also ensures smooth scalability as the organization's networking needs evolve.

In addition to the RJ-45 ports, the switch is equipped with 4 Small Form-Factor Pluggable (SFP) slots. These slots offer flexibility in connecting to different types of networks, including fiber-optic connections. SFP modules can be easily inserted into these slots, expanding the switch's compatibility with various networking technologies.

The Cisco WS-C3750G-48TS-E is well-suited for enterprise networking environments where a high number of devices need to be connected. The combination of 48 ports and PoE support makes it ideal for powering and connecting devices like IP cameras, access points, and VoIP phones seamlessly.

Its rack-mountable design and stackable architecture make the switch a valuable asset in data center deployments. The ability to stack multiple switches simplifies the management of a large number of devices while ensuring high-speed connectivity for data-intensive applications.

For organizations with limited space in network closets, the 1U rack-mountable design is a practical solution. The switch can be easily integrated into existing infrastructure, providing additional ports and PoE capabilities where needed.

The stackable feature of the WS-C3750G-48TS-E is a key advantage for organizations with plans for future expansion. By allowing switches to be seamlessly added to the stack, the network can grow in a scalable and cost-effective manner.

The Cisco WS-C3750G-48TS-E Catalyst 3750 is a 48-port manageable switch that offers a range of features for power and environmental considerations. Some of these include:

• Power over Ethernet (PoE): The switch supports PoE, which allows devices connected to the switch to receive power over the Ethernet cable, eliminating the need for an additional power source.
• Power supply options: The switch can be powered by an external power supply or by an optional internal power supply.
• Energy Efficient Ethernet (EEE): The switch supports EEE, which reduces power consumption during periods of low network activity.
• Power consumption: The switch has a maximum power consumption of 370 watts, which is the amount of power that the switch will consume when all ports are in use.
• Heat dissipation: The switch has a maximum heat dissipation of 1269 BTU/hr, which is the amount of heat that the switch will generate when all ports are in use.
• Operating temperature: The switch can operate in environments with temperatures between -40 to 75°C.
• Operating humidity: The switch can operate in environments with humidity between 10 to 90% noncondensing.
• Storage temperature: The switch can be stored in environments with temperatures between -40 to 85°C.
• Storage humidity: The switch can be stored in environments with humidity between 10 to 90% noncondensing.

It is important to consider the power and environmental requirements when deploying the switch. This includes ensuring that the switch is properly ventilated, monitoring the switch's power consumption and temperature, and keeping the switch in an environment that meets its operating requirements.

Also, it is important to follow best practices for power and environmental considerations, such as monitoring the switch's power consumption and temperature and keeping the switch in an environment that meets its operating requirements.

The Cisco WS-C3750G-48TS-E Catalyst 3750 is a 48-port manageable switch that offers a range of features and benefits. Some of these include:

• Switching capacity: The switch has a switching capacity of 96 Gbps, allowing it to handle a large amount of network traffic.
• Forwarding rate: The switch has a forwarding rate of 71.4 Mbps, which is the number of packets that the switch can forward per second.
• Layer 2 and Layer 3 switching: The switch supports both Layer 2 and Layer 3 switching, allowing it to handle both data link and network layer protocols. This allows the switch to handle more advanced network configurations.
• Power over Ethernet (PoE): The switch supports PoE, which allows devices connected to the switch to receive power over the Ethernet cable, eliminating the need for an additional power source.
• Quality of Service (QoS): The switch supports QoS, which allows administrators to prioritize different types of network traffic, ensuring that mission-critical applications receive the bandwidth they need.
• Stackable: The switch is stackable, which allows multiple switches to be connected and managed as a single device. This increases the number of ports available and allows for easier management of a large network.
• Gigabit Ethernet: The switch has 48 Gigabit Ethernet ports, allowing for high-speed connectivity to other devices.
• Memory: The switch has 512 MB of DRAM and 128 MB of flash memory, which provides enough memory to support multiple features and services.
• Energy Efficient Ethernet (EEE): The switch supports EEE, which reduces power consumption during periods of low network activity.
• Flexible deployment: The switch can be deployed in a variety of environments, including in the wiring closet, on the desktop, or in a data center.
• Auto Smartports: This feature automatically configures switch ports based on the type of device connected to them, reducing the possibility of human error and helping with connectivity issues.
• The switch can handle an extended temperature range, allowing it to operate in environments with temperatures between -40 to 75°C.

These benefits provide a high-performance, reliable, and secure network switch that can handle a large number of connections and a variety of network protocols, and with PoE can power devices, reducing the need for additional power sources. The stackable feature allows for scalability and the EEE feature reduces power consumption during low network activity. The Auto Smartports feature reduces human error and makes the process easier. The switch can be deployed in different environments and supports a wide range of temperatures.

• Manufacturer: Cisco
• Part Number or SKU# WS-C3750G-48TS-E
• Product Line: Catalyst
• Product Series: 3750
• Product Type: Layer 3 Switch

• Total Number of Networks: 48 Ports
• Token Ring Port: No
• LRE Port: No
• Stack Port: Yes
• Number of Network (RJ-45) Ports: 48
• Layer Supported: 3
• Number of Total Expansion Slots: 4
• Expansion Slot Type: SFP
• Number of SFP Slots: 4

• Data Transfer Rate: 1 Gbps
• Data Link Protocol: Ethernet, Fast Ethernet, Gigabit Ethernet

• PoE (RJ-45) Port: No
• Input Voltage: 110 V AC
• Input Voltage: 220 V AC
• Power Source: Power Supply
• Redundant Power Supply: Yes

Memory

• Standard Memory: 128 MB
• Memory Technology: DRAM
• Flash Memory: 32 MB

Features

• Full Duplex Capability
• Layer 3 Switching
• Auto-sensing Per Device
• IP Routing
• DHCP Support
• Auto-negotiation
• VLAN Support
• IGMP Snooping
• Manageable
• Stackable
• IPv6 Support

In summary, the Cisco WS-C3750G-48TS-E Catalyst 3750 Layer3 Switch offers a comprehensive solution for modern networking needs. Its robust features, including Power Over Ethernet, manageability, rack-mountable design, stackable architecture, and Small Form-Factor pluggable slots, make it a versatile choice for various applications. Whether deployed in enterprise networks, data centers, network closets, or as part of a scalable infrastructure, this switch provides the reliability and performance that Cisco is known for. As technology continues to advance, having a reliable and adaptable networking solution like the Cisco WS-C3750G-48TS-E is crucial for organizations aiming to stay ahead in the digital landscape.