Juniper Networks EX4300-48T-DC-AFI Switch
- 24×7 remote and on-site support
- Multi-vendor solutions & services
- Local billing in 33+ countries
- Competitive Price
The Juniper Networks EX4300 line of Ethernet switches delivers the performance and scale required for both campus and data center Gigabit Ethernet (GbE) access switch deployments. Combined with Juniper’s market-leading Virtual Chassis technology, the EX4300 scales up to 10 members, delivering the high availability and plug-and-play scale that businesses demand.
Combining compact, pay-as-you-grow economics and low power and cooling with the performance, availability, and port densities of chassis-based platforms, the EX4300 with Virtual Chassis technology enables businesses to deploy with speed and agility to increase revenue and improve productivity.
- Redundant power supplies: The EX4300 line of Ethernet switches supports internal redundant, load-sharing, hot-swappable, and field-replaceable power supplies to maintain uninterrupted operations. Thanks to its compact footprint, the EX4300 requires significantly less power than chassis-based switches delivering equivalent port densities. The EX4300 1GbE access switches offer both AC and DC options, while the EX4300 multigigabit switch supports only AC power supplies.
- Hot-swappable fans: The EX4300 includes hot-swappable fans, providing sufficient cooling even if one of the fans were to fail.
- Nonstop bridging and nonstop routing: NSB and NSR on the EX4300 ensure that control plane protocols, states, and tables are synchronized between primary and Standby REs to prevent protocol flaps or convergence issues following a Routing Engine failover.
- Redundant trunk group (RTG): To avoid the complexities of Spanning Tree Protocol (STP) without sacrificing network resiliency, the EX4300 employs redundant trunk groups to provide the necessary port redundancy and simplify switch configuration.
- Cross-member link aggregation: Cross-member link aggregation allows redundant link aggregation connections between devices in a single Virtual Chassis configuration, providing an additional level of reliability and availability.
- Carrier-class hardware: The EX4300 leverages a purpose-built packet forwarding engine ASIC, the EX-PFE, which integrates much of the same intellectual property used in Juniper’s carrier-class routers. As a result, the EX4300 delivers the same predictable, scalable functionality found in the world’s largest networks.
- IPv4 and IPv6 routing support: IPv4 and IPv6 Layer 3 routing (OSPF and BGP) are available with an Enhanced license, enabling highly resilient networks.
Product Name | 48 Port Web MNG 10/100/1000 550W DC Ethernet Stackable BCK-Front Airflow |
Manufacturer Part Number | EX4300-48T-DC-AFI |
Product Type | Ethernet Switch |
Manageable | Yes |
Ethernet Technology | Gigabit Ethernet |
Number of Total Expansion Slots | 4 |
Product Family | EX4300 |
Stack Port | No |
Media Type Supported | Twisted Pair |
Total Number of Network Ports | 48 |
PoE (RJ-45) Port | No |
Redundant Power Supply Supported | Yes |
Expansion Slot Type | QSFP+ |
Form Factor | Rack-mountable Desktop |
Power Source | Power Supply |
Layer Supported | 3 |
Environmentally Friendly | Yes |
Environmental Certification | RoHS-6 |
Compatible Rack Unit | 1U |
Modular | No |
Port / Expansion Slot Details | 48 x Gigabit Ethernet Network 4 x 40 Gigabit Ethernet Expansion Slot |
Height | 1.7" |
Width | 17.4" |
Depth | 16.4" |
Product Series | EX4300 |
Product Model | EX4300-48T |
Network Technology | 10/100/1000Base-T |
Limited Warranty | Lifetime |
Token Ring Port | No |
LRE Port | No |
USB | Yes |
Number of Network (RJ-45) Ports | 48 |
Management Port | Yes |
Bypass | No |
Memory Technology | DRAM |
Flash Memory | 2 GB |
Standard Memory | 2 GB |