Juniper EX3300-48T-BF 48 Port Networking Switch
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EX3300-48T-BF Juniper Layer 3 Switch 48 Ports 4 X Expansion New

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Part Number#: EX3300-48T-BF
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Short Description:
EX3300-48T-BF Juniper Layer 3 Switch 48 Ports 4 X Expansion Slots 10/100/1000Base-T. New Factory Sealed 3 Years Juniper Warranty
Juniper Networks
Brand Warranty:
3 Years from the Manufacturer
Product Condition:
New Factory Sealed
Warranty provided by ALLHDD.COM:
90 Days

Product Overview of the Juniper EX3300-48T-BF

The EX3300-48T-BF Juniper Layer 3 Switch is a high-performance network switch designed to provide reliable and efficient connectivity for businesses and organizations of all sizes. It comes equipped with 48 ports and four expansion slots, all of which support 10/100/1000Base-T Ethernet.

Layer 3 Switching

One of the key features of the EX3300-48T-BF is its Layer 3 switching capabilities. This means that it can make routing decisions based on IP addresses, which allows for more efficient traffic management and improved performance on larger networks. This feature is especially useful for businesses that have multiple subnets and need to manage traffic between them.

48 Ports

The EX3300-48T-BF is equipped with 48 ports, providing plenty of connectivity options for devices on the network. Each port supports 10/100/1000Base-T Ethernet, which means that it can handle data transfer speeds of up to 1Gbps. This makes it suitable for a wide range of applications, from simple file sharing to high-bandwidth video streaming.

4 X Expansion Slots

In addition to the 48 ports on the front of the switch, the EX3300-48T-BF also features four expansion slots on the rear. These slots can be used to add additional connectivity options to the switch, such as 10 Gigabit Ethernet or fiber optic ports. This makes the EX3300-48T-BF a highly customizable solution that can be tailored to meet the needs of any organization.


All of the ports on the EX3300-48T-BF support 10/100/1000Base-T Ethernet, which means that they can handle data transfer speeds of up to 1Gbps. This makes the switch suitable for a wide range of applications, from simple file sharing to high-bandwidth video streaming. The switch is also compatible with devices that use lower-speed Ethernet connections, such as 10Base-T or 100Base-TX.

Layer 3 Services

The EX3300-48T-BF provides a range of Layer 3 services that are designed to improve network performance and security. These services include dynamic routing protocols, such as OSPF and BGP, as well as policy-based routing and virtual routing and forwarding (VRF). These features allow network administrators to optimize network performance and ensure that sensitive data is protected.

Virtual Chassis Technology

The EX3300-48T-BF also features Juniper's Virtual Chassis technology, which allows up to 10 switches to be interconnected and managed as a single device. This provides greater scalability and flexibility for larger networks, allowing administrators to add switches as needed without compromising performance or manageability.

Advanced Security Features

The EX3300-48T-BF includes a range of advanced security features to protect against unauthorized access and data breaches. These features include MACsec encryption, which encrypts traffic between devices, and port security, which allows administrators to limit access to specific ports. The switch also supports the IEEE 802.1X standard, which provides secure network access control.

Flexible Management Options

The EX3300-48T-BF can be managed using Juniper's Junos Space Network Director, which provides centralized management and configuration for multiple switches. The switch can also be managed using Junos OS, Juniper's operating system for network devices. Junos OS provides a range of management tools, including a command-line interface, a web-based interface, and an API for custom integration with other network management tools.

General Information about the Juniper EX3300-48T-BF

  • Manufacturer: Juniper
  • Part Number or SKU# EX3300-48T-BF
  • Product Type: Layer 3 Switch

Technical Information

  • Connectivity Technology : Gigabit Ethernet
  • Expansion Slot Type : SFP+
  • Total Number of Ports: 48
  • Number Of Total Expansion Slots: 4

Physical Characteristics

  • Height : 1.7inch
  • Width : 17.4inch
  • Depth : 12inch


  • Data Link Protocol : 10/100/1000Base-T
  • Network Technology: 10/100Base-TX

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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What does ALLHDD.Com warranty cover?

30-days to 3 years warranty:

Replacement or refund. In the case of material defects, we will try to replace the product first. The product will be replaced before the expiration of the original warranty. For any failure of hardware, if we cannot process the replacement of the product(s)/model(s), we will refund the original selling/invoiced price. The shipping costs and sales tax, if any, are non-refundable. ALLHDD retains the right to decide whether the item(s) will process for replacement or refund.

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(a) misuse of hardware; accidental damage; carelessness product(s) damage; shock; temperature beyond the specification of any product; faulty installation; operation; modification of goods;

(b) any misuse outside the instructions in the user manual for any specific product;

(c) damaged caused by other hardware or equipment. The warranty will void if the item is returned with physical damage, damage to the retail box, removed from the box, counterfeit labels/labelled by them, or any modifications of internal and external covers. Data loss or damages to any other equipment we do not cover by our offered warranty.

What is the Manufacturer/Brand Warranty?

In general, a manufacturer's warranty service/support is a written guarantee to the buyer of a product. Its terms assure the replacement or repair of the product, if necessary, within a specified period after the purchase (2-5 years depending on the brand/manufacturer). It is typically included in the price of the product. Products are brand new and sealed and the original manufacturer box is complete with the Manufacturer's genuine warranty. For most of the brand new/retail products that come with the manual and box, exceptions may apply (i.e., Cisco, Juniper Networks).

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