DXU-21A-PSU20-10

SWITCH, Ericsson

2 offers available: $70.00–$78.81
DXU-21A-PSU20-10 ERICSSON Distribution Switch

The Ericsson DXU-21A Distribution Switch is a versatile and robust networking solution designed for outdoor deployments in telecommunications networks. This switch is an essential component of modern communication systems, providing power and data distribution to various network devices.

The DXU-21A is a 21-port distribution switch, which comes with 18 100BASE-TX Fast Ethernet ports and 3 Gigabit Ethernet SFP ports. The device is equipped with IEEE 802.3af and IEEE 802.3at PoE capabilities, enabling it to deliver power to connected devices, including IP cameras, routers, and access points. The switch supports both passive and active PoE configurations.

The switch features a ruggedized design, with an IP65-rated enclosure that protects it against dust, water, and other harsh environmental conditions. It operates in temperatures ranging from -40 C to 75 C, making it suitable for deployment in various climates.

The DXU-21A also comes with a built-in PSU20-10 Power Supply Unit (PSU). This external power supply can deliver a total power output of 200W, and it includes redundant power inputs to ensure high availability. The power supply unit is also designed to be compact and lightweight, making it easy to install and maintain.

The switch supports various network management protocols, including SNMP, CLI, and WebUI, enabling network administrators to monitor and manage the device remotely. It also features a user-friendly web interface, which provides real-time information on port status, PoE usage, and other critical network metrics.

The Ericsson DXU-21A Distribution Switch is an ideal solution for telecommunications networks that require reliable power and data distribution. With its ruggedized design, versatile port configuration, and advanced management features, this switch offers excellent value and performance for network operators.

The Ericsson DXU-21A Distribution Switch is a versatile and feature-rich networking device designed for use in telecommunications networks. This device offers several advantages, but like any technology investment, it's essential to consider both its pros and cons before making a purchase.

Pros:

1. High Capacity: The Ericsson DXU-21A supports up to 21 fixed 10GE and 24 fixed 1GE ports, making it suitable for large-scale network deployments.

2. Flexible Power Options: It comes with an integrated PSU20-10 power supply unit, offering flexible powering options, including redundant power supplies.

3. Redundant Design: The device features redundant power supplies, fans, and control modules, ensuring high availability and reliability.

4. Advanced Security Features: The Ericsson DXU-21A offers robust security features, including IEEE 802.1X port-based access control, ACLs, and MAC address filtering.

5. Easy to Manage: It can be easily managed using the Ericsson Network Manager or the CLI, making it simple to configure and monitor the device.

Cons:

1. Cost: The Ericsson DXU-21A is a high-end networking device, and its cost might be prohibitive for smaller networks or budget-conscious organizations.

2. Complexity: It is a more advanced and feature-rich device compared to simpler distribution switches, which might make it more challenging to install and manage for less experienced network administrators.

3. Limited Expansion: The device has a limited number of ports, which might not be sufficient for very large networks.

In conclusion, the Ericsson DXU-21A Distribution Switch is an excellent investment for organizations that require a high-capacity, reliable, and secure networking solution. Its advanced features, redundant design, and flexible power options make it a top choice for telecommunications networks. However, its cost and complexity might be a deterrent for smaller organizations or those with more modest network requirements.

Recommendation: If your organization requires a high-performance, scalable, and secure networking solution, the Ericsson DXU-21A Distribution Switch is an excellent choice. However, if your network requirements are more modest or your budget is limited, you might consider a less expensive and less feature-rich distribution switch to meet your needs.

Details:

Stock #: cw5344-3100r. Specifications. Model: Ericsson DXU-21A/psu20-10 Ericsson distribution switch manufacture: model: condition: used/good condition cw5344-3100r overview:: type: electrical/plc/automation. Brand: Ericsson.

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rating: 100.0% out of 100 based on 809 user ratings.