Name: 48-Port 100m/1G/10G Base-T Switch with 6 QSFP
Brand: Juniper Networks
Price: 989.95 USD
Availability: InStock

Juniper Networks QFX5100-48T-AFI 48-Port 100m/1G/10G Base-T Switch with 6 QSFP

The Juniper Networks QFX5100-48T-AFI is a high-performance, compact 48-port Ethernet switch designed for modern data center and enterprise campus environments. Combining 48 RJ-45 ports that support 100 Mbps, 1 GbE, and 10 GbE Base-T connectivity with... Read More

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$989.95

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In Stock: 29
Manufacturer: Juniper Networks
Model or Part: QFX5100-48T-AFI
Condition: Refurbished
Weight: 3.00

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Product Information

Item Condition

New - Sealed or Open Box Condition
Excellent - Almost-New, Missing Original Packaging
Refurbished - Seller Refurbished, Good Condition, Previously Used Item

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Description

Overview
The Juniper Networks QFX5100-48T-AFI is a high-performance, compact 48-port Ethernet switch designed for modern data center and enterprise campus environments. Combining 48 RJ-45 ports that support 100 Mbps, 1 GbE, and 10 GbE Base-T connectivity with six versatile QSFP ports, this switch delivers flexible, high-density uplink options while maintaining low latency and robust reliability.

Key Features

48 RJ-45 Base-T ports with auto-negotiation for 100 Mbps, 1 GbE, and 10 GbE speeds
Six QSFP ports for 40 GbE or 100 GbE uplinks using breakout cables
Juniper's Virtual Chassis technology for simplified management of multiple switches as a single device
Advanced Layer 2/3 switching with hardware-based forwarding for sub-microsecond latency
Comprehensive security features including MACsec, ACLs, and RADIUS/TACACS+ integration
Energy-efficient design with low power consumption per port and optional fan-less operation in low-load scenarios
Redundant power supplies and hot-swap capability for uninterrupted service

Technical Specifications

Model/Part Number: QFX5100-48T-AFI
Form factor: 1-U rack-mount
Switching capacity: 1.44 Tbps
Forwarding rate: 1.07 Bpps (billion packets per second)
Port types: 48 x 10/100/1000BASE-T, 6 x QSFP28
Uplink options: 40 GbE or 100 GbE via QSFP breakout or direct attach
Operating temperature: 0 °C to 45 °C (32 °F to 113 °F)
Power: Dual hot-swappable AC or DC power supplies, PoE not supported
Management: Junos OS, CLI, Web UI, SNMP, NETCONF, REST API

Typical Applications

Data center top-of-rack (ToR) and leaf aggregation layers
High-density server farms requiring 10 GbE access
Campus core and distribution networks with mixed 1 GbE and 10 GbE devices
Virtualized environments and cloud infrastructures demanding low latency and high throughput
Enterprise edge routing with robust security and redundancy
Network convergence projects integrating storage, compute, and networking over a single fabric

With its blend of dense copper ports, flexible QSFP uplinks, and Juniper's proven operating system, the QFX5100-48T-AFI provides a scalable, secure, and cost-effective foundation for today's demanding network deployments.