Switch Juniper EX4300-48TDC-AFI
12420 $
Switches Juniper EX4300 are compact Gigabit form factor devices 1RU fixed-configuration, for a wide variety of high-performance campus network or data center needs. Ruler Juniper EX4300available in 24 and 48 gigabit 1000BASE-T ports or 32 ports 1000BASE-X SFP. Uplink-ports are represented by 4 QSFP+ ports with access speed 40GBASE on the rear panel, as well as on the front panel with 4 ports SFP/SFP+ with speed 1/10GbE. Switches Juniper EX4300 support technology PoE (standard IEEE 802.3af) and PoE+ (standard IEEE 802.3at) to power devices.
Like other devices Juniper, EX4300 operate under a unified Junos system and support technology Virtual Chassis, that allows you to connect up to 10 devices and manage them as a single logical device, and can also be used in QFX5100 based on virtual switching chassis.
Switches Juniper EX4300 provides a complete set of port connection security tools, including DHCP snooping, dynamic ARP inspection (DAI), MAC limiting to protect internal and external spoofing, man-in-the-middle attacks, and DoS attacks. EX4300 is a reliable platform for converged infrastructure, providing high-quality multimedia services.
Specifications of switch Juniper EX4300-48TDC-AFI:
|
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 |
EX4300-24P/24T: 448 Gbps |
|
Throughput |
EX4300-24P/24TF: 333 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 |
| condition | new |
|---|
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