'1U'}
Juniper
Juniper EX4200-48T Refurbished - 48-Port Layer 3 PoE Switch
MPN: EX4200-48T
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Lifetime
Warranty
ISO 9001
Certified Testing
R2v3
Responsible Refurb
25+
Years
5K+
Customers
ISO
Certified
✓
Tested
Every WhaleyComm unit is professionally tested, reset to factory defaults, and certified by our in-house engineers — the same standard trusted by 5,000+ organisations across 25 years. Not a refurb marketplace. A certified lifecycle partner.
Tested to factory specification. Backed by 25 years of enterprise trust.
The Refurbished Juniper EX4200-48T is a high-performance, enterprise-grade Layer 3 managed Ethernet switch built for demanding access-layer and aggregation deployments. Featuring 48 x 10/100/1000BASE-T copper ports with Power over Ethernet (PoE) support, this switch enables organizations to consolidate data and power delivery to connected endpoint devices — including VoIP phones, 802.11 wireless access points, IP surveillance cameras, and IoT devices — through a single Ethernet cable infrastructure.The EX4200-48T runs Juniper's Junos operating system, providing a consistent, reliable, and feature-rich network operating environment. Junos supports advanced Layer 3 routing protocols, quality of service (QoS) policies, VLANs, and security features that enterprise network engineers depend on daily. The switch also supports Virtual Chassis technology, allowing multiple EX4200 units to be interconnected and managed as a single logical device — simplifying operations and reducing management overhead at scale.
Sourced, inspected, and fulfilled by WhaleyComm, this Refurbished unit undergoes evaluation to ensure hardware integrity before shipment. Choosing Refurbished enterprise hardware is a proven strategy for IT departments seeking to maximize infrastructure budgets without sacrificing performance or reliability. At $129.00, the EX4200-48T represents exceptional value for branch offices, campus access layers, SMB environments, and lab or test network buildouts. WhaleyComm backs its Refurbished inventory with professional support and a commitment to quality enterprise IT hardware.
Technical Specifications
{'Model'
'EX4200-48T', 'Brand': 'Juniper Networks', 'Condition': 'Refurbished', 'Total Ports': '48 x 10/100/1000BASE-T PoE + [Verify uplink count/type]', 'Switching Layer': 'Layer 3', 'PoE Support': 'Yes (PoE / PoE+) [Verify exact standard and per-port wattage]', 'Operating System': 'Junos OS', 'Virtual Chassis Support': 'Yes', 'Form Factor': '1U Rack-Mount', 'Rack Units': '1U'}
Ideal Use Cases
Enterprise Campus Access Layer
Deploy the EX4200-48T at the access layer of a campus network to provide high-density Gigabit connectivity and PoE for end-user devices. Its Layer 3 capabilities and Virtual Chassis support enable scalable, manageable access-layer architecture.
Branch Office Network Infrastructure
The EX4200-48T is well-suited for branch office deployments where IT budgets are constrained but enterprise-grade reliability is non-negotiable. Its Junos OS platform ensures consistent policy management aligned with headquarters infrastructure.
Network Lab and Testing Environments
At $129.00, the Refurbished EX4200-48T is an excellent choice for network engineers building lab environments to test Junos configurations, routing protocols, or Virtual Chassis topologies. It provides an authentic enterprise platform without the capital expense of new hardware.
What's Included
✔ Juniper EX4200-48T Refurbished Switch
✔ Power cable
✔ Unit ships without original retail packaging unless otherwise noted
Lifetime Warranty - No Time Limits. No Questions.
Every WhaleyComm unit ships with a Lifetime Warranty. If it fails under normal operating conditions at any point, we replace it. 25 years, 5,000+ customers.
Compatibility Details
Review supported optics, cables, software, management protocols, and environment-specific compatibility guidance.
✓
The Juniper EX4200-48T runs Junos OS and is compatible with Juniper's broader EX Series switching portfolio. It supports Virtual Chassis interconnection with other EX4200 series units, enabling multi-switch logical management. The switch is manageable via Juniper's J-Web graphical interface, Junos CLI, SNMP-based network management platforms, and is compatible with standards-based NMS tools supporting SNMP v1/v2c/v3. It integrates with Juniper Networks Security Director and other Juniper management platforms. [Verify specific Junos OS version compatibility and Virtual Chassis member limits prior to deployment.]
Shipping & Returns
Clear fulfilment, tracking, return, warranty, and support information for enterprise hardware orders.
Shipping
Orders ship within 1-2 business days.
Returns
Contact support for DOA or warranty issues.
Frequently Asked Questions
Product-specific answers about compatibility, testing, warranty, fulfilment, and purchase confidence.
Refurbished means this unit has been previously deployed and has since been inspected and evaluated for hardware functionality prior to resale. WhaleyComm sources and fulfills Refurbished enterprise IT hardware to provide reliable equipment at a reduced cost compared to new units.
The EX4200-48T is designed to provide PoE capability across its 48 copper ports; however, total available PoE budget may limit simultaneous full-power delivery to all ports. We recommend verifying your specific power requirements against the unit's PoE power budget specifications prior to deployment.
Yes, the EX4200-48T supports Juniper's Virtual Chassis technology, which allows multiple EX4200 units to be interconnected and managed as a single logical switch. This simplifies configuration, reduces management overhead, and enables network scaling without adding complexity.
Yes, the EX4200-48T is an enterprise-grade platform running Juniper's Junos OS, which supports advanced routing, QoS, VLANs, and security features required in production environments. As with any Refurbished hardware, WhaleyComm recommends validating the unit upon receipt and maintaining appropriate support contracts or spare inventory for mission-critical deployments.
Juniper EX4200-48T Refurbished - 48-Port Layer 3 PoE Switch
$129.00
Juniper
Juniper EX4200-48T Refurbished - 48-Port Layer 3 PoE Switch
MPN: EX4200-48T
$129.00
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