
Juniper QFX5120-48T Ethernet Switch
Juniper QFX5120-48T Ethernet Switch - 48 Ports - Manageable - 3 Layer Supported - Modular - 450 W Power Consumption - Twisted Pair, Optical Fiber - 1U - Rack-mountable - 1 Year Limited Warranty - TAA Compliant
● Ships on backorderFree US shipping3-day delivery30-day returns
Advertised price · GPC-payable · TAA-compliant configurations available.
- Product Type
- Ethernet Switch
- Manageable
- Yes
- Ethernet Technology
- 10 Gigabit Ethernet
- Ethernet Technology
- 100 Gigabit Ethernet
- Product Family
- QFX
- Media Type Supported
- Twisted Pair
- Media Type Supported
- Optical Fiber
- Total Number of Network Ports
- 48
Overview
Juniper QFX5120-48T Ethernet Switch - 48 Ports - Manageable - 3 Layer Supported - Modular - 450 W Power Consumption - Twisted Pair, Optical Fiber - 1U - Rack-mountable - 1 Year Limited Warranty - TAA Compliant (part number QFX5120-48T-AFI-T) is supplied by Uniqcli, an authorized HPE & Juniper partner, in the Juniper Switches & Bridges category. Manageable: Yes.
The QFX5120 Ethernet Switch delivers rich, low latency Layer 2/Layer 3 (L2/L3) features and advanced EVPN-VXLAN capabilities, making it an ideal data center top-of-rack and aggregation switch for enterprise multicloud deployments. Featuring L3 gateway capabilities for routing between virtualized and bare-metal servers, the QFX5120 is designed for extremely agile data centers that require support for overlay/underlay network architectures. Native 25GbE with 100GbE uplink ports on the QFX5120-48Y, 10GbE copper with 100GbE uplink ports on the QFX5120-48T, and 32 100GbE ports on the QFX5120-32C make the QFX5120 family ideal for spineand- leaf network deployments. Product Description Featuring L3 gateway capabilities for routing between virtualized and bare-metal servers, the high-performance Juniper Networks® QFX5120 Ethernet Switch provides the ideal foundation for dynamic data centers. Native 25GbE fiber ports on the QFX5120-48Y and 10GbE copper ports on the QFX5120-48T satisfy the growing demand for server access speeds, while high-density fixed-configuration 100GbE ports on the QFX5120-32C satisfy the need for compact, lower power devices in the spine. The QFX5120 is packed with software features that support traditional fabric designs with multichassis link aggregation (MC-LAG) or evolving SDN architectures with Ethernet VPN (EVPN)/Virtual Extensible LAN (VXLAN) on IP fabric underlays. Architecture and Key Components The QFX5120, which includes rich L2, L3, EVPN, and MPLS features, runs the same reliable, high-performance Junos® operating system used by all Juniper Networks QFX Series and EX Series Ethernet Switches, Juniper Networks SRX Series Services Gateways, and Juniper Networks routers, ensuring a consistent control plane feature implementation and user experience across the entire Juniper infrastructure. Product Options The QFX5120 switch family includes three compact, 1 U platforms that provide wire-speed packet performance, very low latency, and a rich set of Junos OS features: The QFX5120-48Y is a 25GbE/100GbE data center access switch offering 48 small form-factor pluggable plus (SFP+) transceiver ports and eight quad SFP (QSFP28/ QSFP+) ports that can be configured as 8x40GbE or 8x100GbE ports. For added flexibility, each QSFP28 port can also be configured as 4x25GbE ports using breakout cables, while each QSFP+ port can be configured as 4x10GbE ports using breakout cables, increasing the number of supported 25GbE and 10GbE ports per switch to 80. The QFX5120-48T is a 10GbE/100GbE data center access switch offering 48 10GbE RJ-45 copper ports and six 100GbE/40GbE QSFP28/QSFP+ uplink ports. With dualspeed (1GbE/10GbE) capabilities on all 48 host ports and 40GbE/100GbE on the uplink ports, the QFX5120-48T can be deployed as an access switch with a combination of 48 1GbE/10GbE ports for downlink servers and storage connectivity, and six 40GbE/100GbE ports for uplinks to spine switches. The QFX5120-32C is a compact 100GbE data center spine switch offering 32 QSFP28 or 32 quad SFP+ (QSFP+) ports. The 100GbE ports can also be configured as 4x25GbE ports using breakout cables, enabling the QFX5120-32C to be used as a high-density 25GbE top-of-rack switch.
• Effectively increases available bandwidth on your network • Cascade to other network devices through the uplink port to expand your local area network • Create your own LAN and connect your PC, laptop, printer and other peripherals with the help of 48 ports • Supports layer 3 switching for enhanced performance and usability • Rack mounting enables you to organize wires & secure cables for professional installation
Key specifications: Manageable: Yes · Ethernet Technology: 10 Gigabit Ethernet, 100 Gigabit Ethernet · Media Type Supported: Twisted Pair, Optical Fiber · Network Technology: 10GBase-T, 100GBase-X · Modular: Yes · Uplink Port: Yes · Total Number of Network Ports: 48 · Port/Expansion Slot Details: 48 x 10 Gigabit Ethernet Network, 6 x 100 Gigabit Ethernet Expansion Slot, 1 x Network.
GPC-payable, with SAP, FAR-based purchase orders, and GSA eBuy support. Ask us about TAA-compliant configurations, current pricing, stock, and lead time.
Tech specs
Management & Protocols
- Manageable
- Yes
Media & Performance
- Ethernet Technology
- 10 Gigabit Ethernet, 100 Gigabit Ethernet
- Media Type Supported
- Twisted Pair, Optical Fiber
- Network Technology
- 10GBase-T, 100GBase-X
Interfaces/Ports
- Modular
- Yes
- Uplink Port
- Yes
- Total Number of Network Ports
- 48
- Port/Expansion Slot Details
- 48 x 10 Gigabit Ethernet Network, 6 x 100 Gigabit Ethernet Expansion Slot, 1 x Network
Warranty
- Limited Warranty
- 1 Year Year
Network & Communication
- Layer Supported
- 3
I/O Expansions
- Total Number of Expansion Slots
- 6.0
- Expansion Slot Type
- QSFP28
Miscellaneous
- Environmentally Friendly
- Yes
- TAA Compliant
- Yes
- Environmental Compliance
- Restriction of Hazardous Substances (RoHS), Waste Electrical and Electronic Equipment Directive (WEEE), Registration, Evaluation, Authorization and Restriction of Chemicals (REACH), China Restriction of Hazardous Substances (China RoHS)
Physical Characteristics
- Compatible Rack Unit
- 1U
- Height
- 1.7" mm
- Width
- 17.4" mm
- Depth
- 20.5" mm
- Form Factor
- Rack-mountable
- Weight (Approximate)
- 24.25 lb g
Power Description
- Redundant Power Supply Supported
- Yes
- Power Consumption
- 450 W W
- Power Source
- Power Supply
General Information
- Product Type
- Ethernet Switch
- Product Series
- QFX
- Product Model
- QFX5120-48T
Request a quote
We’ll confirm configuration, TAA compliance, and price for this item.







