Product Overview

The Enterasys B3G124-48P is a high-performance, fully managed Gigabit Ethernet switch designed for industrial and enterprise networking environments. As part of Enterasys’ B3 series, this switch delivers reliable, secure, and scalable connectivity, making it ideal for mission-critical applications in industries such as manufacturing, energy, transportation, and smart infrastructure. The B3G124-48P features 48 Gigabit Ethernet RJ45 ports and 4 additional 1GbE SFP (Small Form-Factor Pluggable) ports, enabling high-speed data transfer between devices like PLCs, HMIs, IP cameras, and industrial IoT sensors. Its robust design and advanced management capabilities ensure seamless integration into existing networks while providing the flexibility to adapt to evolving operational needs.

The B3G124-48P stands out for its ability to handle both copper and fiber-optic connections, offering versatility in deployment scenarios. The switch supports Layer 2 and Layer 3 switching, allowing for efficient traffic management and enhanced network segmentation. Its advanced QoS features prioritize critical traffic, ensuring low latency and high availability for real-time applications. The B3G124-48P is also equipped with comprehensive security features, including access control lists (ACLs) and encryption, to protect against cyber threats. Whether deployed in a factory floor, a power utility, or a transportation hub, the B3G124-48P provides the reliability and performance needed to keep operations running smoothly.

Technical Specifications

Key Features and Benefits

The Enterasys B3G124-48P offers several key features that make it a standout choice for industrial and enterprise networks. Its 48 Gigabit Ethernet ports and 4 SFP ports provide high-density connectivity, allowing for the connection of multiple devices without the need for additional switches. The switch’s support for auto-negotiation ensures compatibility with a wide range of devices, while its full-duplex mode enables simultaneous transmission and reception of data, maximizing throughput.

One of the B3G124-48P’s most significant advantages is its advanced management capabilities. The web-based GUI and CLI interfaces provide intuitive tools for configuring VLANs, QoS policies, and security settings, while SNMP v3 support enables centralized monitoring and troubleshooting. The switch’s stackable design allows up to eight units to be managed as a single logical device, simplifying network administration and reducing the risk of configuration errors.

In terms of reliability, the B3G124-48P is built to withstand harsh industrial environments. Its 1U rack-mountable form factor and IP30 rating ensure protection against dust and mechanical stress, while its wide operating temperature range makes it suitable for deployment in uncontrolled environments. The switch’s redundant power input options (when paired with compatible power supplies) further enhance uptime, making it ideal for 24/7 operations.

The B3G124-48P’s security features are also noteworthy. It supports advanced encryption standards and ACLs, protecting against unauthorized access and cyber threats. The switch’s port security features, such as MAC address filtering and port authentication, provide an additional layer of protection.

Application Scenarios

In manufacturing, the Enterasys B3G124-48P is used to connect PLCs, HMIs, and industrial sensors, enabling real-time monitoring and control of production lines. For example, in an automotive assembly plant, the switch’s high port density and low-latency performance ensure seamless communication between robots, conveyors, and quality control systems, minimizing downtime and improving efficiency.

In energy and utilities, the B3G124-48P facilitates the integration of smart grid technologies, such as advanced metering infrastructure (AMI) and distributed energy resources (DERs). Its fiber-optic support allows for long-distance connections between remote sites, while its QoS features prioritize critical traffic, such as emergency alerts or utility metering data.

In transportation, the B3G124-48P is used to connect IP cameras, access control systems, and passenger information displays in railway stations, airports, and bus terminals. Its robust design and advanced security features ensure reliable and secure communication, even in high-traffic environments.

In smart infrastructure projects, such as smart cities or buildings, the B3G124-48P enables the integration of IoT devices, surveillance cameras, and communication systems. Its support for VLANs and link aggregation enhances network segmentation and redundancy, improving overall reliability.

Related Models

• B3G124-24 – Lower-port-density version with 24 Gigabit Ethernet ports.
• B3G124-24P – Power-over-Ethernet (PoE) variant with 24 ports for powering IP devices like cameras and access points.
• B3G124-48 – Non-PoE version with 48 Gigabit Ethernet ports.
• B3G124-48P-RH – Ruggedized variant with extended temperature range for harsh environments.
• B3G124-48P-STACK – Pre-configured stackable bundle for quick deployment.
  

Installation and Maintenance

Before installing the Enterasys B3G124-48P, ensure the mounting rack is secure and meets the switch’s 1U height requirement. The switch should be placed in a well-ventilated area to prevent overheating, and redundant power supplies (if used) should be connected to separate circuits to ensure redundancy. For fiber-optic connections, ensure compatible SFP modules are installed and that the cables are properly terminated.

For maintenance, regular checks of port status, power consumption, and firmware versions are recommended. The B3G124-48P’s web-based interface provides tools for monitoring traffic patterns and identifying potential bottlenecks. Cleaning the switch’s vents and ports with compressed air every six months helps prevent dust buildup. Firmware updates should be applied periodically to address security vulnerabilities and improve performance.

Product Warranty

The Enterasys B3G124-48P is backed by a 1-year limited warranty, covering defects in materials and workmanship. Enterasys offers extended warranty options for up to 5 years, providing additional peace of mind for long-term deployments. Global technical support is available, including 24/7 access to certified engineers for troubleshooting and firmware updates. In the event of a failure, Enterasys’ advanced replacement program ensures a replacement switch is shipped within 24 hours, minimizing downtime. This commitment to quality and support reflects Enterasys’ confidence in the B3G124-48P’s reliability and performance in critical industrial applications.