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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.
Table 1 shows the quick spec.
|
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.
Figure 3 shows the back panel of EX4300-48T.
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 |
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) |
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 |
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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 |
|
Dimensions (W x H x D) |
17.4 x 1.7 x 16.4 in (44.2 x 4.3 x 41.7 cm) |
|
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 |
|
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 |
| Характеристики | |
| 100GBASE C form-factor pluggable transceiver (CFP) port densitie | N/A |
| 40GBASE quad small form-factor pluggable plus transceiver (QSFP+ | 4 per switch Up to 20 in Virtual Chassis configuration (assuming 2 ports per switch are used for forming Virtual Chassis) |
| ARP Entries | 64,000 |
| Backplane speed | 320 Gbps (Virtual Chassis) |
| Data Rate | 496 Gbps |
| Description | Juniper EX4300 switch with 48-port 10/100/1000BASE-T + 350 W AC PS (QSFP+ DAC for Virtual Chassis ordered separately) |
| 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 |
| Form Factor | Fixed platform Virtual Chassis configuration consisting of 10 switches |
| IPv4 unicast/multicast routes | 32,000/8000 |
| IPv6 unicast/multicast routes | 18,000/4000 |
| Jumbo frames | 9216 bytes |
| MAC Addresses | 64,000 |
| Number of VLANs | 4093 |
| Operating System | Junos OS |
| Quality-of-service (QoS) queues/port | 12 |
| Resiliency | Internal, hot-swappable redundant power supply; field-replaceable fans; graceful Routing Engine switchover (GRES) in Virtual Chassis configuration |
| Throughput | 369 Mpps (wire speed) |
| Traffic monitoring | sFlow |
Теги: EX4300-48T Juniper