Juniper EX3400

High-performance, flexible, and cost-effective solution for today’s most demanding converged data, voice, and video enterprise access environments.
Cloud-ready and zero-touch provisioning (ZTP)-enabled for Juniper Mist Wired Assurance
Data center-optimized cooling options offer both front-to-back and back-to-front airflows, making the EX3400 suitable for GbE data center access deployments.
Two redundant, field-replaceable power supplies

Mist Wired Assurance

Claim, configure, and troubleshoot switches with a few clicks. Wired Assurance delivers better experiences for connected devices through AI-powered automation and service-level expectations (SLEs) with Mist’s AI engine and microservices cloud.

Virtual Chassis

With Virtual Chassis technology, up to ten interconnected EX3400 switches operate as a single logical device, reducing operational expenses and simplifying management.

MACsec Support

EX3400 switches support IEEE 802.1ae MACsec, providing support for link-layer data confidentiality, data integrity, and data origin authentication.

12 QoS Queues

12 QoS queues (8 unicast and 4 multicast) per switch port enable multilevel, end-to-end traffic prioritization. EX3400 supports rich quality-of-service (QoS) functionality for prioritizing data, voice, and video traffic.

Technical specifications

Port density	48x 1GbE and 4 SFP/SFP+ 10GbE and 2 QSFP+ 40GbE
Form factor	Fixed 1 U access
Dimensions (W x H x D)	17.36 x 1.72 x 13.78 in (44.1 x 4.37 x 35 cm) 1 rack unit
Wired Assurance	Yes
Campus Fabrics	Virtual Chassis
Backplane speed	160 Gbps
Data rate	336 Gbps
Throughput	250 Mpps
Traffic monitoring	sFlow
Quality-of-service (QoS) queues/port	12
MAC addresses	32,000
Jumbo frames	9216 bytes
IPv4 unicast/multicast routes	36000 / 4000
IPv6 unicast/multicast routes	18000 / 2000
Number of VLANs	4096
ARP entries	16000
Port types	Up to 48 x 1GbE and 4 SFP/SFP+ 10GbE and 2 QSFP+ 40GbE uplinks. Ideal for use cases in enterprise, media, and broadcast networks that still require native 1G/10G Base-T copper connectivity.
Service Weblink	http://www.fujitsu.com/global/services
Support Pack Options	Available in major metropolitan areas: 9x5, Next Business Day Onsite Response Time 9x5, 4h Onsite Response Time (depending on country) 24x7, 4h Onsite Response Time (depending on country)
Recommended Service	24x7, Onsite Response Time: 4h

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Data sheet: Juniper EX3400

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