Arista 7048T-A 48-Port RJ45 with 4 SFP+ 10G Data Center Switch

Overview of Arista 7048T-A Switch

The Arista 7048T-A is a high-performance, low-latency data center switch designed to deliver reliable and scalable connectivity for enterprise and cloud environments. Developed by Arista Networks, this model is part of the Arista 7000 Series, known for its robust architecture and advanced networking capabilities. The Arista 7048T-A provides 48 RJ45 Gigabit Ethernet ports along with 4 SFP+ 10G uplink ports, making it an ideal solution for access layer deployments and high-density server connectivity in modern IT infrastructures.

48-Port RJ45 Gigabit Ethernet Connectivity

The Arista 7048T-A 48-Port RJ45 Switch offers 48 × 10/100/1000Base-T Ethernet ports, enabling high-density copper connectivity for enterprise environments. This allows seamless integration with existing network infrastructure while maintaining reliable Gigabit performance. The RJ45 interface ensures compatibility with standard Ethernet cabling, reducing deployment complexity and cost. This makes the switch suitable for connecting servers, desktops, IP phones, and other network devices within enterprise networks.

4 SFP+ 10G Uplink Ports

The Arista 7048T-A includes 4 × SFP+ 10G uplink ports that enable high-speed connectivity to aggregation and core switches. These uplinks support fiber and DAC cables, allowing flexible deployment across different network architectures. The 10G uplinks help eliminate bottlenecks and ensure smooth data flow between network layers, making the switch highly efficient for data-intensive applications and high-traffic environments.

Low Latency and High Performance Architecture

The Arista 7048T-A is engineered with a low-latency switching architecture that ensures fast packet forwarding and consistent network performance. It delivers wire-speed throughput across all ports, enabling efficient handling of large volumes of traffic without delays. This makes it suitable for applications requiring real-time processing, such as enterprise services, virtualization platforms, and data center operations.

Advanced Layer 2 and Layer 3 Capabilities

The Arista 7048T-A supports both Layer 2 switching and Layer 3 routing features, allowing it to be deployed flexibly within different parts of the network. It supports VLAN segmentation, static routing, dynamic routing protocols such as OSPF and BGP, multicast routing, and advanced Quality of Service (QoS). These features enable efficient traffic management, network segmentation, and optimized performance across enterprise environments.

Arista EOS Operating System

The Arista 7048T-A runs on Arista EOS (Extensible Operating System), a Linux-based network operating system designed for scalability and programmability. EOS provides advanced automation capabilities through APIs, scripting, and integration with modern DevOps tools. It also offers high availability through state separation and fault isolation, ensuring that failures in one process do not affect the entire system.

High Availability and Redundancy Features

The Arista 7048T-A is built for enterprise reliability and continuous operation. It includes support for redundant power supplies, hot-swappable components, and an advanced cooling system. These features minimize downtime and ensure uninterrupted network performance even in demanding environments. The switch is designed to meet the requirements of mission-critical applications where uptime is essential.

Efficient Cooling and Energy Optimization

The Arista 7048T-A incorporates an efficient cooling system that ensures optimal airflow and temperature management. Intelligent fan control helps reduce power consumption while maintaining proper cooling, making the switch energy-efficient and suitable for modern data centers that focus on reducing operational costs and improving sustainability.

Scalability and Flexible Network Deployment

The Arista 7048T-A provides scalable networking capabilities that allow organizations to expand their infrastructure as needed. It can be deployed as an access switch, aggregation switch, or part of a larger data center architecture. Its flexible design ensures compatibility with various network topologies and supports future growth without requiring major infrastructure changes.

Optimized for Enterprise and Data Center Environments

The Arista 7048T-A 48-Port RJ45 Switch is ideal for enterprise access networks, data center access layers, and server connectivity. It is widely used in corporate offices, cloud environments, and high-performance computing setups. Its combination of high port density, low latency, and advanced features makes it a reliable solution for modern networking requirements.

For more details, you can find the datasheet on our website at the following link :

7048-A Gigabit Ethernet Data Center Switch