EX4300-24T is a Juniper EX4300 switch with 24-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
Table 1 shows the quick spec.
| SKU | EX4300-24T |
| Backplane speed | 320 Gbps (Virtual Chassis) |
| Data rate | 448 Gbps |
| Throughput | 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) |
| 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
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
Table 2 shows the comparison.
| 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 |
