Reti estreme Switch Ethernet Gigabit Stackable Edge (B5K125-48P2)

Front view of multiple stacked Extreme Networks B5K125-48P2 switches showing 48 Gigabit Ethernet ports and expansion slots-alternate-image1
Angled view of stacked Extreme Networks B5K125-48P2 switches with reflection showing port density and build quality-alternate-image2
Front view of multiple stacked Extreme Networks B5K125-48P2 switches showing 48 Gigabit Ethernet ports and expansion slots-alternate-image1
Angled view of stacked Extreme Networks B5K125-48P2 switches with reflection showing port density and build quality-alternate-image2
Front view of multiple stacked Extreme Networks B5K125-48P2 switches showing 48 Gigabit Ethernet ports and expansion slots-alternate-image1
Angled view of stacked Extreme Networks B5K125-48P2 switches with reflection showing port density and build quality-alternate-image2
Reti estreme Switch Ethernet Gigabit Stackable Edge (B5K1...
Front view of multiple stacked Extreme Networks B5K125-48P2 switches showing 48 Gigabit Ethernet ports and expansion slots-alternate-image1
Angled view of stacked Extreme Networks B5K125-48P2 switches with reflection showing port density and build quality-alternate-image2

Reti estreme Switch Ethernet Gigabit Stackable Edge (B5K125-48P2)

Extreme Networks B5K125-48P2

$277.99
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  • 1 Anno Garanzia
  • Resi entro 30 giorni
  • Carbon Neutral: Neutro in carbonio

Caratteristiche chiave del prodotto

  • 🔌 48 Gigabit Ethernet ports with PoE+ capability
  • 🚀 10 Gigabit Ethernet uplink support
  • 🔄 Layer 3 switch with advanced routing capabilities
  • 🔗 2 dedicated stack ports for scalability
  • 💼 Comprehensive management: CLI, SNMP, Web-based interface
  • 🌐 Dual IPv4/IPv6 management support
  • ⚡ High reliability with 252,940 hours MTBF
  • 🛡️ Enterprise-grade security and IEEE standards compliance
  • ♾️ Lifetime warranty coverage
  • 🔋 Power over Ethernet Plus (PoE+) on all 48 ports
$277.99
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Extreme Networks

B5K125-48P2-Refurbished

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Extreme Networks B5K125-48P2 48-Port Gigabit Ethernet Stackable Edge Switch with PoE+

The Extreme Networks B5K125-48P2 is a high-performance Layer 3 stackable edge switch that delivers enterprise-grade networking capabilities with 48 Gigabit Ethernet PoE+ ports and flexible 10GE uplink options. This cost-effective B-Series switch combines advanced features with future-proof scalability, making it ideal for bandwidth-intensive business applications and advanced edge deployments requiring comprehensive multilayer switching capabilities.

Advanced Networking Capabilities and Port Configuration

The B5K125-48P2 offers exceptional connectivity with 48 10/100/1000Base-T Gigabit Ethernet ports, all supporting PoE+ capability. The switch features 2 dedicated stack ports and 4 expansion slots, including 2 Gigabit Ethernet and 2 10-Gigabit Ethernet slots with SFP compatibility, providing flexible uplink options for diverse network architectures.

Comprehensive Management Features

Experience complete network control through multiple management interfaces including CLI, web-based management, and SNMP v1/v2c/v3. The switch supports advanced protocols such as RMON, VLAN, DHCP, and Syslog, enabling sophisticated network monitoring and configuration capabilities.

Key Features:
  • 48 PoE+ enabled Gigabit Ethernet ports
  • Layer 3 switching capabilities
  • Dual IPv4/IPv6 management
  • 10GE uplink support
  • Stackable architecture with dedicated stack ports

Enterprise-Grade Standards and Reliability

Built to last with an impressive MTBF of 252,940 hours, this switch meets rigorous industry standards including numerous IEEE certifications (802.1AB, 802.3at, 802.1q). The device complies with strict safety regulations (UL 60950-1, EN 60950-1) and EMC standards (FCC Part 15, EN 55022), ensuring reliable operation in demanding enterprise environments.

Physical Specifications and Installation

Designed for desktop deployment, the B5K125-48P2 features a compact form factor with dimensions of 1.7" (H) x 17.4" (W) x 14.5" (D) and weighs 14.31 lb. The switch offers flexible mounting options and comes with a lifetime limited warranty, demonstrating Extreme Networks' commitment to product quality and customer support.

Environmental Responsibility

As an environmentally friendly networking solution, this switch aligns with modern sustainability requirements while delivering enterprise-class performance. The energy-efficient design helps organizations reduce their carbon footprint without compromising on networking capabilities.

Key Applications

  • Enterprise edge networking
  • High-density PoE+ deployments
  • Advanced Layer 3 routing environments
  • Scalable network infrastructure
  • Mission-critical business applications
Realizza una rete adattiva con la serie B, economica e flessibile. La serie B è una famiglia di switch stackable, economica e ricca di funzionalità, che offre oggi un'ampia gamma di vantaggi e continuerà a fornire benefici anche in futuro. La serie B è uno switch Gigabit Ethernet scalabile ad alte prestazioni che supporta i requisiti ad alta intensità di larghezza di banda e sensibilità alla latenza delle applicazioni aziendali impegnative attuali. Il B5 è una scelta eccellente per gli ambienti che richiedono complete capacità di switching multi-layer e supporto per porte Ethernet 10/100/1000 ad alta densità, collegamenti 10GE economici, gestione dual IPv4/IPv6, routing di base e capacità di automazione basata su policy per implementazioni avanzate all'edge.

Return Policy

Time to Return

Standard Return Policy

We offer a hassle-free 30-day returns policy for domestic (US) orders, excluding non-refundable items. Refund or Replacement within 30 days of the delivery date. All products that fall under the Standard Return Policy qualify for our 30-Day Hassle-Free Returns. Please see the section above for more details.

Replacement Only Return Policy

Replacement within 30 days of the delivery date.

Manufacturer Only Return Policy

Covered by the manufacturer's warranty. Please refer to the terms and conditions for the manufacturer's warranty or contact the manufacturer.

Holiday Extended Return Policies

Extended Holiday Return Policy.

Qualifying purchases of products displaying the " Extended Holiday Return Policy ", from November 1st, 2023 to December 25, 2023, are eligible for a Refund or Replacement until January 31, 2024.

Extended Holiday Replacement-Only Return Policy

Qualifying purchases of products displaying the " Extended Holiday Replacement-Only Return Policy ", from November 1st, 2023 to December 25, 2023, are eligible for a Replacement until January 31, 2024.

Front view of multiple stacked Extreme Networks B5K125-48P2 switches showing 48 Gigabit Ethernet ports and expansion slots

High-Density Port Configuration for Enterprise-Scale Networking

The B5K125-48P2 switch features an impressive array of 48 Gigabit Ethernet ports, delivering robust connectivity for large-scale network deployments. Each port supports Power over Ethernet Plus (PoE+), enabling seamless power delivery to compatible devices while maintaining high-speed data transmission. The additional 10GE uplink ports and stacking capabilities ensure smooth network expansion and management. This stackable configuration demonstrates the switch's ability to scale network infrastructure efficiently, with multiple units working in unified harmony. The front-panel design provides clear port visibility and easy access for cable management, while the ventilated chassis ensures optimal thermal performance.

Technical Specifications

  • 48 PoE+ enabled Gigabit Ethernet ports for comprehensive device connectivity
  • 2 dedicated 10GE uplink ports for high-bandwidth backbone connections
  • Stackable architecture supporting up to 8 units in a single managed stack

Applications

  • Enterprise campus network deployment requiring high-port density
  • Large-scale PoE device deployment for IP phones and wireless access points
  • Data center edge distribution requiring multiple high-speed uplinks
Angled view of stacked Extreme Networks B5K125-48P2 switches with reflection showing port density and build quality

Enhanced Stack Management with Seamless Integration

The angled perspective of the B5K125-48P2 switch stack emphasizes its compact form factor and efficient space utilization in network deployments. The seamless integration between stacked units creates a unified management platform, reducing complexity while increasing network reliability. The reflection effect highlights the premium build quality and professional-grade construction. The strategic placement of ports and indicators ensures optimal accessibility and monitoring capabilities. This configuration demonstrates how multiple switches can be deployed as a single logical unit, simplifying network administration while maintaining enterprise-level performance and reliability.

Technical Specifications

  • 1.7-inch height per unit optimizing rack space utilization
  • Integrated stacking ports supporting up to 40Gbps stack bandwidth
  • Redundant power supply capability for maximum uptime

Applications

  • High-availability network core requiring seamless failover
  • Multi-floor network deployment with centralized management
  • Mission-critical environments demanding reliable stack performance
FAQ
The B5K125-48P2 is a Layer 3 stackable edge switch featuring 48 Gigabit Ethernet ports with PoE+ capability, 2 10GE uplink slots, and 2 dedicated stacking ports. It supports both IPv4/IPv6 management and offers comprehensive multilayer switching capabilities. The switch provides high-density 10/100/1000 Ethernet connectivity, making it ideal for bandwidth-intensive business applications. It includes advanced management features like CLI, SNMP, RMON, and web-based management.
The B5K125-48P2 comes with multiple port configurations: 48 Gigabit Ethernet network ports (10/100/1000Base-T), all supporting PoE+, 2 dedicated stack ports, 2 Gigabit Ethernet expansion slots, and 2 10 Gigabit Ethernet expansion slots. It also includes SFP slots for flexible connectivity options and a management port for administrative access.
The switch supports comprehensive management capabilities including Command Line Interface (CLI), SNMP v1/v2c/v3, RMON, VLAN management, DHCP, Syslog, Telnet, and web-based management. It also supports MIB for network monitoring and management, making it suitable for enterprise-level network deployments with advanced management requirements.
The B5K125-48P2 has a desktop form factor with dimensions of 1.7" height x 17.4" width x 14.5" depth, weighing approximately 14.31 lb. It's designed for standard rack mounting and requires a power supply for operation. The compact 1U form factor makes it suitable for various deployment scenarios while maintaining high port density.
The switch complies with numerous IEEE standards including 802.1AB, 802.1D, 802.1s, 802.1w, 802.3, 802.3at (PoE+), and 802.1q (VLAN). It holds safety certifications like UL 60950-1 and EN 60950-1, and EMC certifications including FCC Part 15 (Class A) and EN 55022. These certifications ensure compatibility and reliable operation in enterprise environments.
The B5K125-48P2 comes with a lifetime limited warranty, demonstrating Extreme Networks' confidence in the product's durability. It has an MTBF (Mean Time Between Failures) rating of 252,940 hours, which indicates excellent reliability for continuous enterprise operation. This makes it a dependable choice for critical network infrastructure.
The switch features 48 PoE+ (Power over Ethernet Plus) enabled RJ-45 ports, supporting the IEEE 802.3at standard. This allows the switch to power various network devices like IP phones, wireless access points, and surveillance cameras directly through the Ethernet cable, simplifying installation and reducing the need for separate power supplies.
The B5K125-48P2 supports network scalability through its stacking capabilities with 2 dedicated stack ports, allowing multiple switches to be connected and managed as a single unit. It also features 10GE uplink options, Layer 3 routing capabilities, and support for both IPv4/IPv6 protocols. The combination of high-port density and advanced features enables growing networks to scale efficiently.

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