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EX4300-48T - Juniper EX4300 Series Ethernet Switches

Mfr. Part #: EX4300-48T
Condition: Refurbished
Availability: In Stock
Brand: Juniper
Price: $388.05

EX4300-48T

EX4300, 48-Port 10/100/1000BaseT + 350W AC PS EX4300-48T
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EX4300-48T Overview

EX4300, 48-Port 10/100/1000BaseT + 350W AC PS EX4300-48T

Overview

Juniper EX4300-48T, Managed, Gigabit Ethernet (10/100/1000), Rack mounting, 1U

EX4300-48T is a Juniper EX4300 switch with 48-port 10/100/1000BASE-T + 350 W AC PS (QSFP+ DAC for Virtual Chassis ordered separately). EX4300 1 Gigabit Ethernet (1GbE) switches are compact, fixed-configuration platforms that can be deployed as standalone systems or as part of a Virtual Chassis, Virtual Chassis Fabric, or Junos Fusion switching architecture, satisfying a variety of high-performance campus and data center access needs.

Quick Spec

Figure 1 shows the appearance of EX4300-48T.

EX4300-48T

SKU

EX4300-48T

Backplane speed

320 Gbps (Virtual Chassis)

Data rate

496 Gbps

Throughput

369 Mpps (wire speed)

40GBASE quad small form-factor pluggable plus transceiver (QSFP+) port densities

4 per switch

Up to 20 in Virtual Chassis configuration (assuming 2 ports per switch are used for forming Virtual Chassis)

Dimensions (W x H x D)

17.4 x 1.7 x 16.4 in (44.2 x 4.3 x 41.7 cm)

1 rack unit

Product Details

Figure 2 shows the front panel of EX4300-48T.
EX4300-48T front

Figure 3 shows the back panel of EX4300-48T.

EX4300-48T back
Juniper EX4300 switches provide these features:

1. Field-Proven Juniper Technology

A cloud-grade architecture, coupled with the Junos OS, enables EX Series switches to provide always-on reliability for every application.

2. Wire-Speed Performance

Wire-speed performance at high 1GbE, 10GbE, and 40GbE port densities dramatically simplifies network topologies and operations.

3. Eight QoS Queues

Eight QoS queues per switch port ensure proper prioritization of voice, video, and multiple levels of data traffic, with room to converge other networks, such as building automation and video security systems.

4. Innovative Switch Design

Innovative, cost-effective switch design enables new architectures that reduce cost and complexity, while unified management and automation tools consolidate system monitoring.

5. Virtual Chassis

Virtual Chassis technology allows multiple interconnected switches to operate as a single logical device, reducing operational expenses and simplifying management.

6. Near Line-Rate Encryption

Support for IEEE 802.1ae Media Access Control Security (MACsec) for link-layer data confidentiality, data integrity, and data origin authentication enables 88 Gbps of near line-rate, hardware-based traffic encryption on all 1GbE and 10GbE ports.

Compare to Similar Items

SKU

EX4300-24T

EX4300-48T

EX4300-24P

Backplane speed

320 Gbps (Virtual Chassis)

320 Gbps (Virtual Chassis)

320 Gbps (Virtual Chassis)

Data rate

448 Gbps

496 Gbps

448 Gbps

Throughput

333 Mpps (wire speed)

369 Mpps (wire speed)

333 Mpps (wire speed)

40GBASE quad small form-factor pluggable plus transceiver (QSFP+) port densities

4 per switch
Up to 20 in Virtual Chassis configuration (assuming 2 ports per switch are used for forming Virtual Chassis)

4 per switch

Up to 20 in Virtual Chassis configuration (assuming 2 ports per switch are used for forming Virtual Chassis)

4 per switch

Up to 20 in Virtual Chassis configuration (assuming 2 ports per switch are used for forming Virtual Chassis)

Dimensions (W x H x D)

17.4 x 1.7 x 16.4 in (44.2 x 4.3 x 41.7 cm)
1 rack unit

17.4 x 1.7 x 16.4 in (44.2 x 4.3 x 41.7 cm)

1 rack unit

17.4 x 1.7 x 16.4 in (44.2 x 4.3 x 41.7 cm)

1 rack unit

EX4300-48T - 48-port 10/100/1000BASE-T, 350W AC, 1U

  • Managed
  • Quality of Service (QoS) support
  • Basic switching RJ-45 Ethernet ports quantity: 48
  • 10G support
  • MAC address table: 64000 entries Switching capacity: 496 Gbit/s
  • Access Control List (ACL)
  • 1U Rack mounting

Summary Description

Juniper EX4300-48T, Managed, Gigabit Ethernet (10/100/1000), Rack mounting, 1U

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Specification

EX4300-48T Specification

EX4300-48T Specification

Description

Juniper EX4300 switch with 48-port 10/100/1000BASE-T + 350 W AC PS (QSFP+ DAC for Virtual Chassis ordered separately)

Form factor

Fixed platform
Virtual Chassis configuration consisting of 10 switches

Dimensions (W x H x D)

17.4 x 1.7 x 16.4 in (44.2 x 4.3 x 41.7 cm)
1 rack unit

Backplane speed

320 Gbps (Virtual Chassis)

Data rate

496 Gbps

Throughput

369 Mpps (wire speed)

40GBASE quad small form-factor pluggable plus transceiver (QSFP+) port densities

4 per switch
Up to 20 in Virtual Chassis configuration (assuming 2 ports per switch are used for forming Virtual Chassis)

100GBASE C form-factor pluggable transceiver (CFP) port densities

N/A

Resiliency

Internal, hot-swappable redundant power supply; field-replaceable fans; graceful Routing Engine switchover (GRES) in Virtual Chassis configuration

Operating system

Junos OS

Traffic monitoring

sFlow

Quality-of-service (QoS) queues/port

12

MAC addresses

64,000

Jumbo frames

9216 bytes

IPv4 unicast/multicast routes

32,000/8000

IPv6 unicast/multicast routes

18,000/4000

Number of VLANs

4093

ARP entries

64,000

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