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 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
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.
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"EX4300, 48-Port 10\/100\/1000BaseT + 350W AC PS - EX4300-48T"
£10,800.00
"EX4300, 48-Port 10\/100\/1000BaseT + 350W AC PS - EX4300-48T"
