Cisco MS125-48LP-HW 48 Ports Managed Switch Meraki Cloud Refurbished

Cisco MS125-48LP-HW is a powerful network switch designed to meet the demands of modern businesses, offering cloud-managed simplicity and exceptional performance. The Cisco MS125-48LP-HW, part of the Meraki Cloud Managed MS125-48LP series, is a high-performance managed switch designed to meet the networking needs of modern businesses. With 48 ports of Power over Ethernet Plus (PoE+) and 4 ports of 10 Gigabit Small Form-Factor Pluggable Plus (SFP+), this switch offers a versatile solution for data and power delivery.

The Cisco MS125-48LP-HW is a part of the Cisco Meraki portfolio, known for its cloud-managed networking solutions. This switch is designed to cater to the evolving needs of businesses by offering a feature-rich and highly manageable solution. It provides 48 ports for connecting various network devices, including computers, phones, access points, and security cameras. Moreover, it supports Power Over Ethernet Plus (PoE+) technology, which allows the switch to power devices over the Ethernet cable itself, eliminating the need for separate power sources.

The Cisco MS125-48LP-HW comes with 48 10/100/1000 Gigabit Ethernet ports. These ports are ideal for connecting a wide range of devices, from PCs and laptops to IP phones and other networking equipment. The inclusion of 48 ports makes it suitable for small to medium-sized businesses with numerous devices to connect.

One of the standout features of this switch is its PoE+ support. PoE+ is an advanced technology that enables the switch to deliver both data and electrical power over the Ethernet cable to connected devices. This eliminates the need for separate power cables and power sources for devices like IP cameras, phones, and access points, simplifying cable management and reducing clutter.

PoE+ is capable of delivering more power compared to standard PoE. This means it can power devices with higher energy requirements, such as pan-tilt-zoom (PTZ) cameras or advanced IP phones with color screens. With 48 PoE+ ports, the Cisco MS125-48LP-HW is well-equipped to handle a variety of PoE+ devices, making it an excellent choice for businesses with a diverse range of networked equipment.

In addition to the 48 Gigabit Ethernet ports, the Cisco MS125-48LP-HW also features 4 10 Gigabit Small Form-Factor Pluggable Plus (SFP+) ports. These SFP+ ports provide high-speed uplinks for connecting the switch to other networking equipment, such as core switches or servers. The inclusion of 10 Gigabit ports ensures that the switch can handle high data traffic without bottlenecks.

SFP+ technology allows for the use of fiber optic or copper cables, depending on the specific needs of your network. This versatility is a significant advantage, as it allows businesses to use the type of cabling that best suits their infrastructure. Whether it's for long-distance fiber connections or shorter copper runs, the Cisco MS125-48LP-HW can accommodate it all.

The Cisco MS125-48LP-HW is part of the Meraki family, which means it can be easily managed through the Meraki Dashboard, a cloud-based management platform. The Meraki Dashboard provides a user-friendly interface that allows network administrators to configure and monitor the switch from anywhere with an internet connection.

Cloud management offers several advantages, including remote troubleshooting and the ability to make configuration changes without physically accessing the switch. This is especially valuable for businesses with multiple locations or those that require rapid response to network issues. The Meraki Dashboard also provides insights into network traffic, device health, and security, helping administrators make informed decisions.

The Cisco MS125-48LP-HW is a Layer 2 switch, which means it operates at the data link layer of the OSI model. Layer 2 switches are ideal for local area networks (LANs) and are responsible for making forwarding decisions based on the MAC (Media Access Control) addresses of connected devices. This makes them highly efficient at handling traffic within a single network segment.

Layer 2 switches support features like VLANs (Virtual Local Area Networks), which enable network segmentation for better traffic management and security. They also offer features like Spanning Tree Protocol (STP) to prevent network loops and ensure redundancy.

While Layer 3 switches provide more advanced routing capabilities, the Cisco MS125-48LP-HW is well-suited for organizations that primarily need robust Layer 2 switching within their network.

Energy efficiency is a critical consideration for businesses looking to reduce their carbon footprint and energy costs. The Cisco MS125-48LP-HW is designed with energy-saving features in mind. It includes features such as IEEE 802.3az Energy-Efficient Ethernet (EEE), which automatically reduces power consumption during periods of low data activity.

Furthermore, the switch supports the IEEE 802.3at PoE+ standard, which efficiently manages power delivery to PoE+ devices, ensuring that only the required power is provided, further contributing to energy savings.

The Cisco MS125-48LP-HW is designed for flexibility when it comes to installation. It features a compact and lightweight design that is suitable for desktop placement. Its unobtrusive form factor makes it easy to integrate into various environments, including small offices or workspaces.

If wall-mounting is preferred, the switch can be easily accommodated in tight spaces, making it versatile for businesses with limited room for networking equipment. Its quiet operation is an added benefit, ensuring that it doesn't disrupt the work environment with loud fan noise.

Security is a top priority for any network. The Cisco MS125-48LP-HW offers several security features to protect your network from threats and unauthorized access. These features include:

• Port Security: This feature allows you to control which devices can connect to individual ports on the switch by specifying MAC addresses. Unauthorized devices attempting to connect will be blocked.
• Access Control Lists (ACLs): ACLs enable you to define rules for traffic filtering and access control. You can set policies to allow or deny specific types of traffic based on various criteria.
• DHCP Snooping: DHCP snooping helps prevent rogue DHCP servers from distributing incorrect IP addresses and other network configuration parameters.
• Dynamic ARP Inspection (DAI): DAI validates ARP packets and only allows packets with legitimate ARP entries to pass, protecting against ARP poisoning attacks.

These security features work together to create a robust defense against potential threats and ensure the integrity of your network.

The Cisco MS125-48LP-HW switch is designed with redundancy and high availability in mind. These features are crucial for ensuring that your network remains operational even in the face of hardware failures or unexpected outages. Key components that contribute to high availability include:

• Dual Power Supplies: The switch has dual power supply inputs, allowing you to connect to two power sources for redundancy. In case one power source fails, the switch can continue to operate using the second power source, preventing downtime.
• Link Aggregation: The switch supports link aggregation, allowing you to bundle multiple Ethernet links into a single logical link. This enhances network redundancy and load balancing, ensuring that your network can handle traffic even if one link fails.
• Spanning Tree Protocol: The Spanning Tree Protocol (STP) prevents network loops by automatically disabling redundant links while maintaining an alternate path. This redundancy ensures network stability in case of a link failure.

These redundancy and high availability features are essential for mission-critical networks where uninterrupted operation is paramount.

Quality of Service (QoS) is a critical aspect of network management, especially for businesses that rely on real-time applications such as VoIP (Voice over IP) and video conferencing. QoS allows you to prioritize certain types of traffic to ensure that critical applications receive the necessary bandwidth and low latency. The Cisco MS125-48LP-HW switch supports QoS features, including:

• Traffic Prioritization: You can assign different priority levels to different types of traffic, ensuring that essential applications receive the highest level of service.
• Bandwidth Management: QoS settings allow you to allocate specific bandwidth levels to different traffic classes, preventing network congestion.
• Voice and Video Optimization: The switch can automatically detect and classify voice and video traffic, prioritizing it for optimal quality.

These QoS capabilities are crucial for maintaining the performance and reliability of applications that require low latency and consistent network resources.

Scalability is an essential consideration when choosing network equipment. The Cisco MS125-48LP-HW is a scalable solution that can grow with your business. It supports various Meraki products and can be seamlessly integrated into a larger Meraki network. As your organization expands, you can easily add more Meraki switches, access points, and security appliances to meet your evolving needs.

Additionally, the Meraki Dashboard allows for the centralized management of multiple Meraki devices across different locations. This scalability makes it easy to maintain a consistent and efficient network infrastructure as your business grows.

Deploying network equipment should be straightforward to minimize downtime and ensure that the network is up and running quickly. The Cisco MS125-48LP-HW offers several features to facilitate a smooth deployment:

• Plug-and-Play: The switch is designed for easy installation. Simply connect it to power and network cables, and it can start functioning immediately.
• Auto-Configuration: The Meraki Dashboard can automatically configure the switch based on your network's needs, simplifying the setup process.
• Zero-Touch Provisioning: The switch can be remotely provisioned through the Meraki Dashboard, enabling IT teams to set up and configure multiple switches simultaneously without being physically present at the installation site.

These deployment features are especially useful for organizations with multiple locations or those looking to streamline the setup process.

The Cisco MS125-48LP-HW is a versatile switch with a wide range of use cases and applications across various industries. Here are some examples of where this switch can excel:

• Small to Medium-Sized Businesses: The switch is well-suited for SMBs that need a reliable and easily manageable network solution. It can accommodate a variety of devices, making it an excellent choice for businesses with diverse networking requirements.
• Retail Stores: Retail environments often require a multitude of IP cameras, point-of-sale systems, and inventory management tools. The Cisco MS125-48LP-HW can provide power and connectivity for these devices while ensuring high-speed data transmission.
• Healthcare: Hospitals and healthcare facilities can leverage the switch's PoE+ capabilities for connecting medical devices, cameras, and access points. The security features also play a crucial role in protecting sensitive patient data.
• Hospitality: Hotels, resorts, and restaurants can use the switch for guest Wi-Fi, IP phones, and surveillance cameras. Its compact design and wall-mounting option make it suitable for installation in various locations.
• Remote and Branch Offices: Organizations with remote or branch offices can benefit from the ease of deployment and cloud management, enabling IT teams to manage multiple locations from a central dashboard.
• Industrial Environments: The switch's durability and support for extreme conditions make it suitable for industrial applications. It can withstand harsh temperatures and environments while providing connectivity to various devices.
• Remote Work Environments: With more employees working remotely, businesses can use the switch to establish secure and reliable connections for remote workers, maintaining productivity and data security.

While the Cisco MS125-48LP-HW offers many advantages, it's important to consider potential drawbacks or limitations when evaluating this switch for your organization:

• Dependency on Internet Connectivity: Since the switch relies on cloud-based management, a stable Internet connection is required for remote configuration and monitoring. Organizations with unreliable or limited internet access may face challenges in utilizing the full potential of the Meraki Dashboard.
• Limited Layer 3 Functionality: The Cisco MS125-48LP-HW is primarily a Layer 2 switch, which means it lacks advanced routing capabilities. Organizations requiring advanced Layer 3 routing features may need to consider a different switch.
• Vendor Lock-In: The Meraki ecosystem is designed to work seamlessly with other Meraki products. While this integration can be beneficial, it may also lock organizations into the Meraki ecosystem, limiting their ability to use third-party networking equipment.
• Licensing Renewals: Organizations should be aware that the Meraki licensing for cloud management needs to be renewed periodically. Failing to renew licenses can lead to a loss of access to cloud management features.

It's essential for businesses to weigh the benefits of the Cisco MS125-48LP-HW against their specific needs and budget. Consider whether the switch's features align with your organization's requirements and whether the potential drawbacks are manageable.

• Manufacturer: Cisco
• Part Number or SKU# MS125-48LP-HW
• Product Type: Managed Switch
• Enclosure Type: 1U (Rack-Mountable)

• Switching Capacity: 176 Gbps
• Forwarding Rate: 130.95 Mpps
• Total Number of Ports: 48
• 4 x 10 Gigabit LAN SFP+ Ports

• IEEE 802.1D
• IEEE 802.1Q
• IEEE 802.1p
• IEEE 802.3ad (LACP)
• IEEE 802.1w
• IEEE 802.1x
• IEEE 802.1AB (LLDP)

• Power Device: Internal Power Supply
• Voltage Required: AC 120/230 V (47 - 63 Hz)
• Power Consumption (Operational): 439.8 Watts

In summary, the Cisco MS125-48LP-HW Meraki Cloud Managed 48-Port PoE+ Switch is a feature-rich and versatile networking solution that offers several benefits to businesses of all sizes. With its 48 ports, PoE+ support, 10 Gigabit SFP+ uplinks, and cloud management through the Meraki Dashboard, it's well-equipped to handle the demands of modern network environments.

The switch's ease of deployment, energy efficiency, security features, redundancy, and scalability make it a compelling choice for a wide range of industries, from education and healthcare to retail and hospitality. Its ability to support a diverse set of devices, including IP phones, cameras, and access points, simplifies network management and reduces complexity.

The Cisco MS125-48LP-HW, it's crucial to carefully assess your organization's specific needs, consider potential drawbacks, and weigh the benefits to ensure that it aligns with your long-term networking goals. Overall, this switch offers a powerful and user-friendly solution for businesses looking to modernize their network infrastructure and take advantage of cloud-managed simplicity.