Ethernet Switch Virtual Chassis Technology for Interconnecting up to 10 Switches 10/100/1000 base T ports Backplane Speed: 160 Gbps Data Rate: 336 Gbps Throughput Wire Speed: 250 Mpps High 1GbE and 10GbE Port Sensities
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  • Specifications


Install Juniper EX3400-48P Switch for Simplified Management and Flexibility

Juniper EX3400-48P Switch is flexible, simplified, high-performance and cost-effective fixed PoE switch built in combination with Juniper Networks Junos Fusion Enterprise and Virtual Chassis technology. It is a great choice for today’s necessary converged data, voice and video enterprise access environments. It comes with an innovative switch, compact design that is for reducing cost and complexity. 

Key Benefits of Juniper EX3400-48P Switch 

Juniper EX3400-48P Switch offers additional port security features, such as DHCP, snooping, dynamic ARP inspection and media access control limiting to defend against internal and external attacks. It offers rich quality-of-service for prioritizing data, voice and video traffic and allows up to 10 switches to be interconnected over uplink ports and managed as a single device. Users will also get scalable solution to expand network environments.


Ports 48-port 10/100/1000BASE-T (48 PoE+ ports) with 4 SFP+ and 2 QSFP+ uplink ports (optics not included)
Backplane speed 160 Gbps
Data rate 336 Gbps
Throughput 250 Mpps (wire speed)
Dimensions (W x H x D) 17.4 x 1.7 x 13.8 in (43.7 x 4.4 x 35 cm)
1 rack unit
Form factor Fixed platform
Virtual Chassis configuration consisting of up to 10 switches
Junos Fusion Enterprise Satellite device
Dimensions (W x H x D) 17.4 x 1.7 x 13.8 in (43.7 x 4.4 x 35 cm)
1 rack unit
Backplane speed 160 Gbps
Data rate 336 Gbps
Throughput 250 Mpps (wire speed)
40GBASE quad small form-factor pluggable plus transceiver (QSFP+) port densities 2
100GBASE C form-factor pluggable transceiver (CFP) port densities N/A
Resiliency Redundant, field-replaceable power supplies
Redundant trunk groups that provide port redundancy and simplify switch configuration
Operating system Junos OS
Traffic monitoring sFlow
Quality-of-service (QoS) queues/port 8 unicast/4 multicast
MAC addresses 32,000
Jumbo frames 9216 bytes
IPv4 unicast/multicast routes 36,000/4,000
IPv6 unicast/multicast routes 18,000/2,000
Number of VLANs 4,096
ARP entries 16,000



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