Dell GU139 PowerConnect 6248 Gigabit Network Switches.
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Product Overview: Dell GU139 48-Port Stackable Switch
General Information
- Manufacturer: Dell
- Part Number: GU139
- Product Type: Network Switches
Key Features of the Dell GU139 Switch
- 48 Gigabit Ethernet ports (10/100/1000)
- 4 shared SFP ports for fiber connectivity
- Advanced features including Auto-Uplink, Port Mirroring, and Weighted Round Robin Queuing
- Supports both IPv6 and IPv4 networks
- Access Control List (ACL) and Quality of Service (QoS) for enhanced network management
Detailed Specifications of the Dell GU139
Networking Ports
- 48 x 10/100/1000 Mbps Gigabit Ethernet Ports
- 4 x Shared SFP (Mini-GBIC) for fiber connectivity
MAC Address Table
- Supports up to 16,000 MAC address entries
Compliant Standards
- IEEE 802.2, IEEE 802.3, IEEE 802.3U, IEEE 802.3I, IEEE 802.3Z, IEEE 802.1D
- IEEE 802.1Q, IEEE 802.3AB, IEEE 802.1P, IEEE 802.3X, IEEE 802.3AD (LACP)
- IEEE 802.1W, IEEE 802.1X, IEEE 802.3AE, IEEE 802.3AC, IEEE 802.3AK, IEEE 802.1AB (LLDP)
Flash Memory
- 32 MB of onboard flash memory for system and configuration storage
Expansion and Connectivity
Interface Options
- 48 x 1000Base-T RJ-45 Ports for standard network connections
- 4 x SFP (Mini-GBIC) slots for high-speed fiber networking
Networking Flexibility and Advanced Features
Equipped with cutting-edge networking capabilities, the Dell GU139 switch is designed to offer seamless network management. It integrates Auto-Uplink (Auto MDI/MDI-X) technology, ensuring automatic adjustments for the optimal network performance. With advanced port features such as Port Mirroring, Weighted Round Robin (WRR) Queuing, and QoS, this device meets the needs of both enterprise and small business environments.
Compliance with Industry Standards
This device adheres to numerous IEEE standards, ensuring compatibility with a wide range of network setups. Its support for protocols such as IEEE 802.3AE (Ethernet over fiber) and IEEE 802.3AD (Link Aggregation) ensures smooth, high-performance network integration.
Reliable Performance for High-Demand Networks
The Dell GU139 is built to handle high throughput with 48 Gigabit Ethernet ports, making it ideal for larger networks. With a 16K MAC address table and substantial flash memory, it ensures uninterrupted service for users with demanding network traffic.
Sku: GU139
Introduction
The Dell PowerConnect 6248 Gigabit Network Switch is a powerful and reliable networking solution designed to meet the demands of modern businesses. One of the standout features of this switch is its unique Sku code, GU139. In this section, we will explore the benefits and importance of this feature for users.
Enhanced Performance
High-Speed Connectivity
The GU139 Sku code signifies that the Dell PowerConnect 6248 Gigabit Network Switch is equipped with advanced gigabit Ethernet technology. This ensures lightning-fast data transfer speeds, allowing for seamless communication between devices on your network. Whether it's large file transfers, video streaming, or online gaming, the GU139 switch delivers exceptional performance.
Increased Bandwidth
With the GU139 Sku code, users can experience increased bandwidth capacity. This means that more data can be transmitted simultaneously, resulting in improved network efficiency. The Dell PowerConnect 6248 Gigabit Network Switch with the GU139 Sku code is ideal for businesses that require a high-performing network infrastructure to handle heavy workloads and demanding applications.
Reliability and Scalability
Secure and Stable Connections
The GU139 Sku code indicates that the Dell PowerConnect 6248 Gigabit Network Switch offers secure and stable connections. This is crucial for businesses that rely on uninterrupted network connectivity to ensure smooth operations. The switch's advanced features and robust design guarantee minimal downtime and provide peace of mind.
Scalability for Growing Businesses
As businesses grow, their networking needs evolve. The GU139 Sku code represents a switch that can scale alongside your organization. With its modular design and expandable capabilities, the Dell PowerConnect 6248 Gigabit Network Switch allows for easy integration of additional devices and expansion of your network infrastructure. This flexibility ensures that your network can accommodate future growth without the need for costly upgrades.
Advanced Management and Security
Efficient Network Management
The GU139 Sku code signifies that the Dell PowerConnect 6248 Gigabit Network Switch comes equipped with advanced management features. With a comprehensive web-based interface and command-line interface options, network administrators have full control over their network. They can easily monitor and manage network traffic, configure settings, and optimize performance to meet specific requirements.
Enhanced Security Measures
In today's digital landscape, maintaining network security is paramount. The GU139 Sku code indicates that the Dell PowerConnect 6248 Gigabit Network Switch offers enhanced security measures to protect your valuable data. Features such as access control lists (ACLs), port security, and virtual LAN (VLAN) support ensure that unauthorized access is prevented, reducing the risk of potential breaches.
Protection against DDoS Attacks
With the GU139 Sku code, the Dell PowerConnect 6248 Gigabit Network Switch provides built-in protection against Distributed Denial of Service (DDoS) attacks. These attacks can cripple a network by overwhelming it with traffic. The switch's DDoS prevention mechanisms help safeguard your network's availability and maintain optimal performance even during such attacks.
Secure Remote Access
The GU139 Sku code also indicates that the Dell PowerConnect 6248 Gigabit Network Switch supports secure remote access. This feature enables network administrators to manage and configure the switch remotely, eliminating the need for physical presence. Secure remote access not only enhances convenience but also ensures that sensitive network settings remain protected from unauthorized access.
Efficient Power Management
Energy-Saving Features
The GU139 Sku code demonstrates that the Dell PowerConnect 6248 Gigabit Network Switch incorporates energy-saving features. These features automatically detect and adjust power consumption based on network traffic and device usage patterns. By optimizing power usage, the switch helps reduce energy costs and minimizes the organization's carbon footprint.
Power over Ethernet (PoE) Support
PoE technology allows for both data and power to be transmitted over a single Ethernet cable. The GU139 Sku code indicates that the Dell PowerConnect 6248 Gigabit Network Switch supports PoE, making it an excellent choice for businesses that require power-hungry devices such as IP cameras, wireless access points, or VoIP phones. This eliminates the need for additional power outlets and simplifies installation.
In conclusion, the Dell PowerConnect 6248 Gigabit Network Switch with the GU139 Sku code offers numerous benefits and is a vital asset for any business seeking reliable, scalable, and secure networking solutions. With its enhanced performance, advanced management and security features, and efficient power management capabilities, this switch ensures that your network infrastructure operates at peak efficiency while providing peace of mind.