Dell 210-ALTG Ethernet Switch
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Dell 210-ALTG Series S4128F-ON Networking 28 Port 10GBPS New

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Part Number#: 210-ALTG
List Price was: $26788.08
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Short Description:
210-ALTG Series S4128F-ON Networking 28 Port 10 Gigabytes Per Second (GBPS) Layer 2 & 3 Switch With Os10 License Included | Made by Dell | New Open Box
Product Condition:
New Sealed Spare
Warranty provided by ALLHDD.COM:
30 Days

Product Overview

Dell is a well-known brand in the computer and networking industry, and its 210-ALTG Series S4128F-ON Networking Switch is one of the most popular switches among businesses of all sizes. This switch is a layer 2 and layer 3 switch that supports up to 28 ports with 10Gbps speeds. In this article, we will take a closer look at the Dell 210-ALTG Series S4128F-ON Networking Switch and explore its features and capabilities in detail.

Product Specification of Network Switch

Before diving into the Dell 210-ALTG Series S4128F-ON Networking Switch, let's first discuss what a network switch is. A network switch is a device that connects multiple devices together in a local area network (LAN). It acts as a mediator between devices and enables them to communicate with each other. The primary function of a network switch is to forward data packets between devices on the same network.

Layer 2 and Layer 3 Switches

Network switches come in two types: Layer 2 and Layer 3 switches. Layer 2 switches operate at the data link layer of the OSI model and forward data packets based on MAC addresses. They are primarily used in LANs and can be used to segment a network into smaller subnets to reduce network congestion.

On the other hand, Layer 3 switches operate at the network layer of the OSI model and can forward data packets based on IP addresses. They are used to interconnect multiple LANs and are commonly used in large enterprise networks. Layer 3 switches can route traffic between different subnets, making them ideal for organizations that need to manage a large number of users and devices.

High Speeds and Low Latency

The Dell 210-ALTG Series S4128F-ON Networking Switch supports 10Gbps speeds on all ports, making it ideal for businesses that require high-speed connectivity between devices. It also has a low latency rate, which means that data packets can be forwarded quickly and efficiently between devices.

Easy Management

The Dell 210-ALTG Series S4128F-ON Networking Switch can be managed using the Dell Networking Operating System (DNOS 9). DNOS 9 is a web-based management system that allows network administrators to configure and manage the switch easily. It also supports SNMP, which allows the switch to be integrated into third-party management systems.

Layer 2 and Layer 3 Functionality

The Dell 210-ALTG Series S4128F-ON Networking Switch supports both layer 2 and layer 3 functionality, making it ideal for businesses that require a switch that can handle both types of traffic. It supports a range of layer 2 protocols, including VLANs, STP, and LACP, as well as layer 3 protocols such as OSPF, BGP, and PIM.

High Availability

The Dell 210-ALTG Series S4128F-ON Networking Switch supports several high availability features, including link aggregation, which allows multiple ports to be combined to increase bandwidth and provide redundancy. It also supports virtual Router Redundancy Protocol (vRRP), which provides redundant routing paths in the event of a failure.

Security Features

The Dell 210-ALTG Series S4128F-ON Networking Switch supports several security features, including access control lists (ACLs) and port security.

General Information about the Dell 210-ALTG

Product Information for Dell 28 Port Switch

  • Ports: 28 X 10GB SFP+
  • Accessory Ports: 2 X 100GB QSFP28
  • Power Over Ethernet (poe): No
  • Layer: Layer 3
  • Power Supplies Installed: 2 X 550w Hot Swap Power Supply Units.
  • Air Flow: Normal Airflow - Io To Psu.
  • Module Expansion Slots: N/a
  • Management: Console Management.
  • Chassis Type: 1u Rack Mounted.
  • Rack Mounting Kit: Rack Rails Included.

Different Types of Switches

Networking switches vary widely depending on the number of devices they can support, network bandwidth/speed, and form factor. Switches for small offices will have anything between 4 and 8 ports and can fit on a desk. For larger office network implementation, switches may have 24 ports, 48 ports, 96 ports, and 128 ports and are rack-mountable between 1U and 4U. Switches come in different types depending on the network speed and tasks they support. These include 40/100 Gbps, 10 Gigabit (up to 10000 Mbps), Gigabit Ethernet (up to 1000 Mbps), Power over Ethernet, and Fast Ethernet (10/100 Mbps).

Unmanaged Switches

The unmanaged switches offer fixed configurations on a plug-and-play basis. It is the most basic switch and there are a few choices in the market. These switches are affordable, but the basic features make them inappropriate for enterprise applications.

Managed Switches

The number of features and level of functionality improves with managed switches, making them ideal for enterprise and business applications. These switches are built with the command-line interface for ease of configuration. Equally, they support SNMP agents that come in handy when troubleshooting network issues.

The security on managed switches is better and will protect different types of traffic. Other features include support for virtual LANs, IP routing, and quality of service settings. Managed switches are more expensive compared to all other types of switches.

Smart Switches

Smart switches refer to switches that possess more features than those unmanaged switches but do not have the full features of managed switches. Smart switches are more cost-effective than managed switches.

Some of the limitations of the smart switches are a lack of telnet access support, Web GUIs, and a lack of many features for VLANs. They are affordable compared to a fully managed switch and are suitable for a smaller computer network.

Modular Switches

Modular switches allow the addition of expansion modules as the network expands. The expansion modules allow for more networked devices but are application-specific. They may include wireless access points, firewalls, or network analysis tools. The flexibility of a modular networking switch comes at a higher cost.


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