Juniper EX4300-48T 48-port Gigabit Non-PoE Switch with 10G Uplinks
Brand: Juniper | Category: Network Switches
SKU: JUN-EX4300-48T | Part #: EX4300-48T | MPN: EX4300-48T
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About the Juniper EX4300-48T 48-port Gigabit Non-PoE Switch with 10G Uplinks
The Juniper EX4300-48T 48-port Gigabit Non-PoE Switch with 10G Uplinks from Juniper is enterprise-grade Network Switches hardware built for data centers. It features 1U form factor, 48× 1GbE + 4× 10G SFP+ uplinks interface, 10GbE speed. The Juniper Networks EX4300-48T is a high-density, fixed-configuration Gigabit Ethernet switch designed for enterprise aggregation, distribution, and backbone deployments. Built on Juniper's proven EX4300 platform, the switch delivers 48 copper Gigabit Ethernet ports alongside four integrated 10GbE SFP+ uplink ports and an additional four 40GbE QSFP+ uplink ports for high-speed spine or core connectivity. The platform runs Junos OS, providing consistent, reliable network oper Available in brand new condition. Juniper network switches products are trusted by enterprises and data centers worldwide. Available from Omnixon Global. Contact our sales team to request a quote.
Technical Specifications
| Brand | Juniper |
| Category | Network Switches |
| SKU | JUN-EX4300-48T |
| Part Number | EX4300-48T |
| Condition | New |
| Form Factor | 1U |
| Interface | 48× 1GbE + 4× 10G SFP+ uplinks |
| Speed | 10GbE |
| Manufacturer Part Number | EX4300-48T |
| Form Factor | 1U fixed configuration |
| Total Ports | 48 x 10/100/1000BASE-T RJ-45 copper Gigabit Ethernet |
| PoE Support | None |
| 10GbE Uplink Ports | 4 x SFP+ (10GbE) |
| 40GbE Uplink Ports | 4 x QSFP+ (40GbE) |
| Switching Capacity (Standalone) | 176 Gbps |
| Forwarding Throughput (Standalone) | 130 Mpps |
| Virtual Chassis Switching Capacity | 1 Tbps |
| Virtual Chassis Maximum Members | 10 switches |
| MAC Address Table Size | 16,000 entries |
| VLAN Support | Up to 4,096 VLANs (802.1Q) |
| Jumbo Frame Support | Up to 9,216 bytes |
| Layer 3 Routing Protocols | Static routing, RIP, OSPF, IS-IS, BGP, MPLS |
| IPv6 Support | Yes (dual-stack IPv4/IPv6) |
| Access Control | 802.1X port-based NAC, DHCP snooping, dynamic ARP inspection, IP source guard |
| Operating System | Junos OS |
| Power Supply | Redundant power supply support (field-replaceable) |
| Airflow | Front-to-back (AFO) standard; back-to-front (AFI) option available |
| Operating Temperature | 0°C to 45°C |
| Dimensions (W x D x H) | 440 x 490 x 44 mm (1U) |
Frequently Asked Questions about Juniper EX4300-48T 48-port Gigabit Non-PoE Switch with 10G Uplinks
What does the Juniper EX4300-48T 48-port Gigabit Non-PoE Switch with 10G Uplinks do?
The Juniper EX4300-48T 48-port Gigabit Non-PoE Switch with 10G Uplinks is enterprise networking hardware for data-center, campus, and branch deployments. Common roles include core/distribution switching, server uplinks, top-of-rack fabric, and edge connectivity in mixed Cisco/Juniper/Arista environments.
What are the headline specs of the Juniper EX4300-48T 48-port Gigabit Non-PoE Switch with 10G Uplinks?
Key specifications for the Juniper EX4300-48T 48-port Gigabit Non-PoE Switch with 10G Uplinks: form factor 1U Rackmount; interface 48× 1GbE + 4× 10G SFP+ uplinks; 1 year support; new condition. Manufacturer part number EX4300-48T. For the full datasheet with electrical, environmental, and compliance details, contact our pre-sales engineering team.
Is the Juniper EX4300-48T 48-port Gigabit Non-PoE Switch with 10G Uplinks compatible with my infrastructure?
The Juniper EX4300-48T 48-port Gigabit Non-PoE Switch with 10G Uplinks interoperates with standard switching protocols (LACP, MLAG/VPC, 802.1Q, OSPF/BGP). For specific cross-vendor scenarios — Cisco-to-Arista MLAG peering, fabric integration with Cumulus/SONiC, or migration from legacy Catalyst — our network engineers map a compatibility plan as part of the RFQ.