Juniper Qfx5120: Advanced 48-Port Switch with Stackable Design

1. Features of the QFX5120-48Y: 

1.Port Configuration: Equipped with 48 downlink ports of 25GbE (SFP28)/10GbE (SFP+)/1GbE (SFP) and 8 uplink ports of 100GbE (QSFP28)/40GbE (QSFP+). Each 100GbE port can be split into four 25GbE ports, and each 40GbE port can be split into four 10GbE ports using breakout cables, supporting up to 80 25GbE and 10GbE ports in total.

2.High Performance: Offers up to 2/4 Tbps of L2 and L3 performance with latency as low as 800 nanoseconds, suitable for environments requiring fast data transmission.

3.Hardware Configuration: Features a 2.2 GHz quad-core Intel CPU, 16 GB of memory, and 50 GB SSD storage, ensuring efficient processing power and storage capacity.

4.Network Architecture Support: Supports EVPN-VXLAN features, suitable for top-of-rack and distributed deployments in data centers and campus networks.

5.Automation and Management Capabilities: Supports network automation and plug-and-play operations, including Zero Touch Provisioning (ZTP) and Python scripting, simplifying network management and configuration.

These features make the QFX5120-48Y an ideal choice for data center and campus network deployments.

2.The QFX5120-48Y-AFI2 and QFX5120-48YM-AFI are both models of the QFX5120 series switches, but they have some key differences:
 

1.MACsec Support:

QFX5120-48Y-AFI2: This model does not support MACsec.
QFX5120-48YM-AFI: This model supports MACsec AES-256 encryption across all ports, providing enhanced security for data transmission.

2.CPU and Storage:

QFX5120-48Y-AFI2: Equipped with a 2.2 GHz quad-core Intel CPU, 16 GB memory, and 50 GB SSD storage.
QFX5120-48YM-AFI: Features a more powerful 2.9 GHz quad-core Intel CPU, 16 GB memory, and 100 GB SSD storage, offering better processing capabilities and more storage.

3.Airflow:

Both models have AC power supply units with back-to-front airflow, which is suitable for specific cooling configurations in data centers.

4.General Features:

Both models offer 48 downlink ports of 25GbE (SFP28)/10GbE (SFP+)/1GbE (SFP) and 8 uplink ports of 100GbE (QSFP28)/40GbE (QSFP+), supporting high-density connectivity options.
 

3.The primary difference between the QFX5120-48Y-AFI2 and the QFX5120-48Y-AFO2 models lies in their airflow direction:
 

1.QFX5120-48Y-AFI2:

Airflow Direction: Back-to-front airflow. This means that the cooling air enters from the back of the unit and exits through the front. This configuration is typically used in data centers where the hot aisle is at the front of the rack.

2.QFX5120-48Y-AFO2:

Airflow Direction: Front-to-back airflow. In this configuration, the cooling air enters from the front of the unit and exits through the back. This setup is commonly used in environments where the hot aisle is at the back of the rack.
Both models share the same hardware specifications, including 48x25GbE downlink ports, 8x100GbE uplink ports, and a 1U form factor. The choice between these models typically depends on the specific cooling and airflow requirements of the data center or deployment environment.

Unlock the Future of Connectivity with Beijing Hua Chang Network Devices Co., Ltd.

Established in 2010, Beijing Hua Chang Network Devices Co., Ltd. stands as a beacon of excellence in the network devices sector, consistently delivering on our promise to provide premier quality and unparalleled service. As a distinguished supplier, we offer an expansive suite of cutting-edge network solutions featuring esteemed brands such as Cisco, Juniper, FortiGate, and Ruckus. Our extensive product range includes sophisticated switches, routers, network security measures, and advanced wireless solutions tailored to meet the evolving demands of the digital landscape.

Our unwavering dedication to agility in a constantly shifting global trade environment ensures that our clients receive not only high-caliber technology but also the assurance of precision and timeliness in order fulfillment. Moreover, our commitment to outstanding after-sales support solidifies our reputation as a trusted partner in your journey toward growth and innovation.

Trust Beijing Hua Chang Network Devices Co., Ltd. to empower your business with superior network products and unmatched service. Let us be the catalyst that propels your enterprise into a new era of connectivity and success.

1. who are we?
We are based in Beijing, China, start from 2010,sell to North America(20.00%). There are total about - people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

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Network Switches

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