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How many optical ports does the 5120 switch have

How many optical ports does the 5120 switch have

48 x SFP28 ports (0–47): Support 1GbE, 10GbE, or 25GbE with appropriate optics. 🖧 This layout offers flexible deployment for high-density 25GbE servers and 100GbE uplinks. 100GbE QSFP28: Breaks o...

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5120 Datasheet Map

The 5120 switches can stack between themselves using the 4x25Gb ports or the 2x100Gb ports**. The 5120 switches will support line rate MACsec on all the ports offering 256-bit MACsec encryption for

Sep 12, 2025
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QFX5120 Datasheet | PDF | Network Switch | Computer

This capability enables the QFX5120 switches to support a larger number of ports, thereby increasing the availability of connections without additional hardware,

Oct 07, 2025
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5120 Data Sheet | PDF | Network Switch | Cloud Computing

• 44 x 10Gb SFP+, 4x10G/25G SFP28 with the 48-port switch offers 2x100Gb fixed uplinks, along with 4x25Gb ports. The 5120. 2x100G QSFP28 uplinks switches can stack between themselves using the

Jan 20, 2026
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5120 Datasheet Map

The 5120 switches will support line rate MACsec on all the ports offering 256-bit MACsec encryption for secure connectivity to end devices and uplinks**. Front-to-Back and Back-to-Front cooling options

Nov 10, 2025
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5120 | Extreme Networks

The 24-port switches come with 4 x 25Gb fixed uplinks, while the 48-port switch offers 2 x 100Gb fixed uplinks, along with 4 x 25Gb ports. The 5120 switches can stack between themselves using the 4 x

Nov 18, 2025
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QFX5120 Ethernet Switch

The 48 ports of native 10GbE/25GbE for server connectivity, plus up to eight 40GbE or 100GbE ports for uplink connectivity, provide very low oversubscription of 1.5:1 from access to aggregation.

Feb 28, 2026
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QFX5120 Ethernet Switch Datasheet

Using breakout cables, each of the eight 100GbE QSFP28 ports can be broken into four 25GbE SFP28 ports, while each 40GbE QSFP+ port can be broken into four

Nov 20, 2025
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QFX5120 ETHERNET SWITCH

Using breakout cables, each 100GbE QSFP28 port can be broken into four 25GbE SFP28 ports, while each 40GbE QSFP+ port can be broken into four 10GbE SFP+ ports, increasing the total number of

Jun 29, 2026
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JUNIPER QFX5120 SERIES HARDWARE MANUAL

View and Download Juniper QFX5120 Series hardware manual online. QFX5120 Series switch pdf manual download. Also for: Qfx5120-32c-afi, Qfx5120-48y

Sep 09, 2025
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Data Sheet QFX5120 ETHERNET SWITCH Description

Data Center Deployments Data centers demand high-speed, low-latency, storage- and I/O-converged networking solutions that maximize performance for physical servers, virtual servers, and storage.

Jun 16, 2026
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Juniper QFX5120 Switch Comparison & Buying Guide

Juniper QFX5120 Series Switches – Model Family Breakdown Juniper''s QFX5120 line delivers high-performance, low-latency switching ideal for modern enterprise

Mar 25, 2026
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Data Sheet QFX5120 ETHERNET SWITCH Description

Using breakout cables, 40GbE QSFP+ ports 50 and 51 can be channelized into four 10GbE SFP+ ports each, increasing the total number of 10GbE ports per switch to 56.

Jan 31, 2026
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JNP:QFX5120-48Y-AFO Datasheet Overview

The QFX5120-48Y-AFO provides these features and benefits: Automation: The QFX5120 supports a number of network automation and plug-and-play operational features, including ZTP and event

Jul 08, 2025
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5120 Series Switches

The 5120 switches can stack between themselves using the 4 x 25Gb ports or the 2 x 100Gb ports . The 5120 switches will support line rate MACsec on all the ports offering 256 - bit MACsec encryption for

May 02, 2026
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Juniper Qfx5120 Switches 1000639 En Data Sheet

Using breakout cables, each 100GbE QSFP28 port can be broken into four 25GbE SFP28 ports, while each 40GbE QSFP+ port can be broken into four 10GbE SFP+ ports, increasing the total number of

Jan 11, 2026
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5120 Series Installation Guide: Setup and Configuration

5120 Series switches can only stack with themselves and support data rates of 25Gbps on ports U1 and U2 using the Native-V100 stacking mode with SFP28 cables. 5120-44X-4Y-2C switches support data

Aug 06, 2025
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DATASHEET QFX5120 ETHERNET SWITCH Data Sheet

When using breakout cables, two of the 100GbE QSFP28 ports (ports 50 and 52) can be broken into four 25GbE SFP28 or four 10GbE SFP+ ports, increasing the maximum number of 10GbE/ 25GbE

May 16, 2026
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DATASHEET QFX5120 ETHERNET SWITCH Data Sheet

Using breakout cables, 40GbE QSFP+ ports 50 and 51 can be channelized into four 10GbE SFP+ ports each, increasing the total number of 10GbE ports per switch to 56.

Feb 26, 2026
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QFX5120 Network Cable and Transceiver Planning | Juniper Networks

How to Calculate the Fiber-Optic Cable Power Budget for QFX Series Switches Calculate the fiber-optic data link''s power budget when planning fiber-optic cable layout and distances to ensure that fiber

May 20, 2026
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Extreme Networks 5120

The Extreme Networks 5120-24X-4Y switch delivers efficient and comprehensive networking solutions for various environments. It combines high performance

Jun 19, 2026
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5120 | Extreme Networks

The 5120 switches will support line rate MACsec on all the ports offering 256-bit MACsec encryption for secure connectivity to end devices and uplinks.** Front-to-Back and Back-to-Front cooling options

Apr 25, 2026
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Qfx5120 Ethernet Switch Datasheet

The breakout cable capabilities of the QFX5120 switches allow for the segmentation of high-speed ports into multiple lower-speed ports, thereby increasing the

Dec 03, 2025
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Juniper QFX5120 Switch Comparison & Buying Guide

QFX5120: Ideal for data centers, this switch excels in spine-leaf architectures, offering a high-density port configuration with support for up to 48 x 10/25GbE

Jun 28, 2026
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QFX5120 Ethernet Switch

The high-performance Juniper Networks® QFX5120 Ethernet Switch fits the bill, providing the foundation for dynamic data centers. Native 25GbE ports and 100GbE uplinks satisfy growing demand for

Jan 03, 2026
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