| Manufacturer | Juniper |
| Product Line | EX4300 Series |
| Product Type | Managed Switch |
| Access Ports | 48x 10/100/1000BASE-T |
| Uplink/Virtual Chassis Ports | 4x 40GbE QSFP+ |
| Optional Uplink Module | EX-UM-4X4SFP (4-Port 1GbE/10GbE SFP+) |
| Virtual Chassis | Up To 10 Units, 320 Gbps Backplane |
| Switching Capacity (64-Byte Packets) | 248 Gbps Unidirectional / 496 Gbps Bidirectional |
| Forwarding Rate | 369 Mpps Wire-Speed |
| MAC Address Table | 64,000 |
| VLANs Supported | 4,093 (IDs 1-4094) |
| Jumbo Frames | 9,216 Bytes |
| IPv4 Routes (Hardware) | 16,000 Prefixes / 32,000 Host Routes |
| CPU | 1.5GHz Dual-Core PowerPC |
| Memory | 2GB DRAM With ECC, 2GB Storage |
| Power Supply | 350W AC, Autosensing 100-120V/200-240V |
| Airflow | Back-to-Front (AFI) — Sibling EX4300-48T-AFO is Front-to-Back |
| Redundancy | Hot-Swappable Power Supplies and Fans, Graceful RE Switchover |
| Operating Temperature | 32 to 95°F (0 to 35°C) — AFO Sibling Rated To 113°F |
| Acoustic Noise | 38.9 dBA |
| Dimensions (With PSU) | 17.36 x 1.72 x 17.51 in |
| Weight (With PSU and Fans) | 16.1 lb (7.3 kg) |
| Operating System | Junos OS |
| Form Factor | 1U Rack Mountable |
Overview
- We perform an intensive quality control process on all our products. Units (unless sealed in the original manufacturer’s packaging) are fully tested and certified by our technicians. We run and record diagnostics on serial and operating systems, ensuring they function to the industry standard.
- Unless the listing specifies otherwise, this product comes with a 1 Year Warranty for the original purchaser as enduser of the equipment, applicable to items sold in the United States only. All others sales are supported by a 90 day extended warranty.
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