JUNIPER EX3400-48T-AFI SWITCH

$3,095 $6,691

Description


Juniper EX3400-48T-AFI Switch

The EX3400-48T-AFI variant features a back-to-front airflow design, tailored for environments with specific airflow requirements such as data centers. With 48 non-PoE ports, enhanced security features, high scalability through Virtual Chassis technology, and the modern operating system Junos OS, this switch ensures efficient cooling and delivers a resilient network in data centers or wiring closet deployments.

Quick Specs:

  • 48 10/100/1000BASE-T ports
  • 4 x 1/10GbE SFP/SFP+, 2 x 40GbE QSFP+ uplinks
  • AFI (Back-to-front airflow)
  • Redundant fans

Please check the related tabs for the EX3400-48T-AFI datasheet and detailed specifications.

Properties

Properties Juniper EX3400-48T-AFI
Description EX3400 48-port 10/100/1000BASE-T, 4 x 1/10GbE SFP/SFP+, 2 x 40GbE QSFP+, redundant fans, back-to-front airflow, 1 AC PSU JPSU-150-AC-AFI included (optics sold separately)
Product Family EX3400 Series
Product Type Ethernet Switch
GbE Port Density 54 (48 host ports + four 1/10 GbE and two 40GbE uplink ports)
Dimensions (HxWxD) Inches • Base unit: 17.36 x 1.72 x 13.78 in (44.1 x 4.37 x 35 cm)
• With power supply installed: 17.36 x 1.72 x 15.05 in (44.1 x 4.37 x 38.24 cm)
• With power supply and front module installed: 17.36 x 1.72 x 15.19 in (44.1 x 4.37 x 38.58 cm)
Weight • EX3400 switch (no power supply or fan module): 10.49 lb (4.76 kg) maximum
• EX3400 switch (with single power supply and two fan modules): 12.65 lb (5.74 kg) maximum
• 150 W AC power supply: 1.43 lb (0.65 kg)
• 600 W AC power supply: 1.82 lb (0.83 kg)
• 920 W AC power supply: 1.87 lb (0.85 kg)
• 150 W DC power supply: 1.43 lb (0.65 kg)
• Fan module: 0.16 lb (0.07 kg)
Uplink Fixed 4-port uplinks can be individually configured as GbE (SFP) or 10GbE (SFP+) ports; 2 x 40G QSFP+ ports.
Backplane 160 Gbps (with QSFP+ ports) or 80 Gbps (with SFP+ ports) Virtual Chassis interconnect to link up to 10 switches as a single logical device
Product Options
Total 10/100/1000 BASE-T Ports 48
Uplinks 10GbE/GbE SFP+/SFP ports 2 40GbE QSFP+ ports
Airflow Back-to-front
Power Supply Type AC
PoE+ Power (Budget W) 0
Max. System Power Consumption (W) 120
Power Supply Rating (W) 150W
Acoustic Noise in DB 39

 

Specifications

Specifications EX3400-48T-AFI
DRAM 2 GB with ECC
Flash Memory 2 GB
CPU Dual Core 1 GHz
Physical Layer • Cable diagnostics for detecting cable breaks and shorts
• Auto medium-dependent interface/medium-dependent interface crossover (MDI/MDIX) support
• Port speed downshift/setting maximum advertised speed on 10/100/1000BASE-T ports
• Digital optical monitoring for optical ports
Packet-Switching Capacities 168 Gbps (unidirectional)/336 Gbps (bidirectional)
Software Specifications
Layer 2/Layer 3 Throughput (Mpps) (Maximum with 64 Byte Packets) 250 Mpps
Layer 2 Features • Maximum MAC addresses per system: 32,000
• Jumbo frames: 9216 bytes
• Number of VLANs supported: 4,096
• Range of possible VLAN IDs: 1-4094
• Port-based VLAN
• MAC-based VLAN
• Voice VLAN
• Layer 2 Protocol Tunneling (L2PT)
• Compatible with Per-VLAN Spanning Tree Plus (PVST+)
• RVI (routed VLAN interface)
• Persistent MAC (sticky MAC)
• RSTP and VSTP running concurrently
• IEEE 802.1AB: Link Layer Discovery Protocol (LLDP)
• LLDP-MED with VoIP integration
• IEEE 802.1ae Media Access Control Security (MACsec)
• IEEE 802.1ak Multiple VLAN Registration Protocol (MVRP)
• IEEE 802.1br: Bridge Port Extension
• IEEE 802.1D: Spanning Tree Protocol
• IEEE 802.1p: CoS prioritization
• IEEE 802.1Q-in-Q: VLAN stacking
• IEEE 802.1Q: VLAN tagging
• IEEE 802.1s: Multiple Spanning Tree Protocol (MSTP)
• Number of MST instances supported: 64
• Number of VSTP instances supported: 510
• IEEE 802.1w: Rapid Spanning Tree Protocol (RSTP)
• IEEE 802.1X: Port access control
• IEEE 802.3: 10BASE-T
• IEEE 802.3ab: 1000BASE-T
• IEEE 802.3ad: Link Aggregation Control Protocol (LACP)
• IEEE 802.1ad Q-in-Q tunneling
• IEEE 802.3ae: 10-Gigabit Ethernet
• IEEE 802.3af: PoE
• IEEE 802.3at: PoE+
• IEEE 802.3u: 100BASE-T
• IEEE 802.3z: 1000BASE-X
• IEEE 802.3x: Pause Frames/Flow Control
• Layer 3 VLAN-tagged subinterface
• PVLAN support
• Multicast VLAN routing
• Adding/removing single tag
• Filter-based SVLAN tagging
• Flexible CoS (outer .1P marking)
Layer 3 Features: IPv4 • Maximum number of ARP entries: 16,000
• Maximum number of IPv4 unicast routes in hardware: 14,000 prefixes; 36,000 host routes
• Maximum number of IPv4 multicast routes in hardware: 18,000 groups; 4,000 multicast routes
• Routing Protocols: RIP v1/v2, OSPF v2
• Static routing
• Layer 3 redundancy: VRRP
• IP directed broadcast-traffic forwarding
• Virtual router (VRF-Lite) supporting RIP, OSPF
• Routing policy
• Filter-based forwarding (FBF)
• Unicast reverse-path forwarding
Layer 3 Features: IPv6 • Maximum number of Neighbor Discovery entries: 8,000
• Maximum number of IPv6 unicast routes in hardware: 3,500
prefixes; 18,000 host routes
• Maximum number of IPv6 multicast routes in hardware: 9,000
groups; 2,000 multicast routes
• Neighbor discovery, system logging, Telnet, SSH, Junos Web,
SNMP, Network Time Protocol (NTP), Domain Name System
(DNS)
• Routing protocols: RIPng, OSPF v3
• Static routing
• IPv6 ACL (PACL, VACL, RACL)
• IPv6 CoS (BA, MF classification and rewrite, scheduling based
on TC)
• MLDv1/v2 snooping
• IPv6 ping, traceroute
• IPv6 stateless auto-configuration
• IPv6 Layer 3 forwarding in hardware
• IPv6 Layer 3 redundancy: VRRP v6
• Virtual Router support for IPv6 unicast
• PIM for IPv6 multicast
Access Control Lists (ACLs) (Junos OS Firewall Filters) • Port-based ACL (PACL)-ingress and egress
• VLAN-based ACL (VACL)-ingress and egress
• Router-based ACL (RACL)-ingress and egress
• ACL entries (ACE) in hardware per system: 1500
• ACL counter for denied packets
• ACL counter for permitted packets
• Ability to add/remove/change ACL entries in middle of list
(ACL editing)
• L2-L4 ACL
• Trusted Network Connect (TNC) certified
• Static MAC authentication
• MAC-RADIUS
• Control plane denial-of-service (DoS) protection
• Firewall filter on me0 interface (control plane protection)
• Captive portal-Layer 2 interfaces
• Fallback authentication
• Media Access Control Security (MACsec)
Access Security • MAC limiting
• Allowed MAC addresses-configurable per port
• Sticky MAC (persistent MAC address learning)
• Dynamic ARP inspection (DAI)
• MAC limiting
• Allowed MAC addresses, configurable per port
• Dynamic ARP inspection (DAI)
• Proxy ARP
• Static ARP support
• DHCP snooping
• 802.1X port-based
• 802.1X multiple supplicants
• 802.1X with VLAN assignment
• 802.1X with authentication bypass access (based on host MAC
address)
• 802.1X with VoIP VLAN support
• 802.1X dynamic access control list (ACL) based on RADIUS
attributes
• 802.1X supported EAP types: MD5, Transport Layer Security
(TLS), Tunneled Transport Layer Security (TTLS), Protected
Extensible Authentication
• Protocol (PEAP)
• IPv6 RA Guard
• IPv6 Neighbor Discovery Inspection
• Media Access Control security (MACsec)
High Availability • Link aggregation:
• 802.3ad (LACP) support
• Number of link aggregation groups (LAGs) supported: 128
• Maximum number of ports per LAG: 16
• Tagged ports support in LAG
• Graceful Route Engine switchover (GRES) for IGMP v1/v2/v3
snooping
• Nonstop routing (OSPF v1/v2/v3, RIP/RIPng, PIM)
• Nonstop software upgrade (NSSU)
Quality of Service (QoS) • Layer 2 QoS
• Layer 3 QoS
• Ingress policing: two-rate three-color
• Hardware queues per port: 12 (8 unicast, 4 multicast)
• Scheduling methods (egress): Strict Priority (SP), SDWRR
• 802.1p, DiffServ code point (DSCP/IP) precedence trust and
marking
• L2-L4 classification criteria, including Interface, MAC address,
EtherType, 802.1p, VLAN, IP address, DSCP/IP precedence,
and TCP/UDP port numbers
• Congestion avoidance capabilities: Tail drop
Multicast • IGMP snooping entries: 1000
• IGMP snooping
• IGMP v1/v2/v3
• PIM SM, PIM SSM, PIM DM
• VRF-Lite support for PIM and IBMP
• MLD v1/v2 snooping
• IGMP filter
• Multicast Source Discovery Protocol (MSDP)
• PIM for IPv6 multicast
Device Management and Operations • Junos OS CLI
• Junos Web interface (J-Web)
• Out-of-band management: Serial, 10/100BASE-T Ethernet
• ASCII configuration
• Rescue configuration
• Configuration rollback
• Image rollback
• Real-time performance monitoring (RPM)
• SNMP: v1, v2c, v3
• Remote monitoring (RMON) (RFC 2819) Groups 1, 2, 3, 9
• Network Time Protocol (NTP)
• DHCP server
• DHCP client and DHCP proxy
• DHCP relay and helper
• VR-aware DHCP
• RADIUS authentication
• TACACS+ authentication
• SSHv2
• Secure copy
• HTTP/HTTPs
• DNS resolver
• System logging
• Temperature sensor
• Configuration backup via FTP/secure copy
• sFlow
• Interface range
• Port profile associations
• Uplink failure detection
• Zero Touch Provisioning using DHCP
Management and Analytics Platforms • Juniper Mist Wired Assurance for Campus
• Junos Space(r) Network Director for Campus
• Junos Space(r) Management
Operating temperature 32° to 113° F (0° to 45° C)
Storage temperature -40° to 158° F (-40° to 70° C)
Operating altitude up to 10,000 ft (3048 m)
Non-operating altitude up to 16,000 ft (4877 m)
Relative humidity operating 10% to 85% (noncondensing)
Relative humidity non-operating 0% to 95% (noncondensing)
Safety Certifications • UL-UL60950-1 (Second Edition)
• C-UL to CAN/CSA 22.2 No.60950-1 (Second Edition)
• TUV/GS to EN 60950-1 (Second Edition), Amendment
• A1-A4, A11
• CB-IEC60950-1, (Second Edition with all country deviations)
• EN 60825-1 (Second Edition)
• CB-IEC60950-1 (Second Edition with all country deviations)
• EN 60825-1 (Second Edition)
Electromagnetic Compatibility Certifications • FCC 47CFR Part 15 Class A
• EN 55022 Class A
• ICES-003 Class A
• VCCI Class A
• AS/NZS CISPR 22 Class A
• CISPR 22 Class A
• EN 55024
• EN 300386
• CE
Telecom Quality Management TL9000
Telco CLEI code
Environmental Reduction of Hazardous Substances (ROHS) 6

Accessories

Accessories and License Upgrade PIDs
EX-4PST-RMK Adjustable 4-post rack-mount kit for EX2200, EX3200, EX3400, and EX4200
EX-RMK Rack-mount kit for EX2200, EX3200, EX3400, and EX4200
EX-WMK EX4200, EX3200, EX3400, and EX2200 wall-mount kit with baffle
CBL-EX-PWR-C13-EU AC power cable, Europe (10 A/250V, 2.5m)
CBL-EX-PWR-C13-US AC power cable, U.S. (13 A/125V, 2.5m)-not to be used with EX3400-48P SKUs
Subscription Licenses
S-EX-A-C3-3 Software, EX Series Advanced license, Class 3 (32 or 48 ports), includes Wired Assurance subscription for EX Series 48-port switches, 3 year
S-EX-A-C3-5 Software, EX Series Advanced license, Class 3 (32 or 48 ports), includes Wired Assurance subscription for EX Series 48-port switches, 5 year
S-EX-P-C3-3 Software, EX Series Premium license, Class 3 (32 or 48 ports), includes Wired Assurance subscription for EX Series 48-port switches, 3 year
S-EX-P-C3-5 Software, EX Series Premium license, Class 3 (32 or 48 ports), includes Wired Assurance subscription for EX Series 48-port switches, 5 year
S-EX-A-C3-3-COR Software, EX Series Advanced license, Class 3 (32 or 48 ports), includes Wired Assurance subscription for EX Series 48-port switches, 3 year with SVC CORE support, 3 YEAR
S-EX-A-C3-5-COR Software, EX Series Advanced license, Class 3 (32 or 48 ports), includes Wired Assurance subscription for EX Series 48-port switches, 3 year with SVC CORE support, 5 YEAR
S-EX-P-C3-3-COR Software, EX Series Premium license, Class 3 (32 or 48 ports), includes Wired Assurance subscription for EX Series 48-port switches, 3 year with SVC CORE support, 3 YEAR
S-EX-P-C3-5-COR Software, EX Series Premium license, Class 3 (32 or 48 ports), includes Wired Assurance subscription for EX Series 48-port switches, 3 year with SVC CORE support, 5 YEAR
Perpetual Licenses
S-EX-A-C3-P Software, EX Series Advanced license, Class 3 (32 or 48 ports), Perpetual license for EX3400 48-port switches
S-EX-P-C3-P Software, EX Series Premium license, Class 3 (32 or 48 ports), Perpetual license for EX3400 48-port switches
EX-48-EFL Enhanced feature license for EX3400 48-port switches
EX-48-AFL Advanced feature license for EX3400-48P, EX3400-48T, EX3400-48T-AFI, EX3400-48T-DC, and EX3400-48T-DC-AFI switches
EX-QFX-MACSEC-ACC4 MACsec software license for EX3400, EX4300, and EX4200 access switches
Power Supplies
JPSU-150-AC-AFI EX3400 150W AC power supply, back-to-front airflow (power cord ordered separately)
JPSU-150-AC-AFO EX3400 150W AC power supply, front-to-back airflow (power cord ordered separately)
JPSU-150-DC-AFO EX3400 150W DC power supply, front-to-back airflow (power cord ordered separately)
JPSU-600-AC-AFO EX3400 600W AC power supply, front-to-back airflow (power cord ordered separately)
JPSU-920-AC-AFO EX3400 920W AC power supply, front-to-back airflow (power cord ordered separately)
Fans
EX3400-FAN-AFI EX3400 back-to-front fan, spare
EX3400-FAN-AFO EX3400 front-to-back fan, spare
Optics
EX-SFP-10GE-DAC-1M SFP+ 10-Gigabit Ethernet Direct Attach Copper (twinax copper cable), 1m
EX-SFP-10GE-DAC-3M SFP+ 10-Gigabit Ethernet Direct Attach Copper (twinax copper cable), 3m
EX-SFP-10GE-DAC-5M SFP+ 10-Gigabit Ethernet Direct Attach Copper (twinax copper cable), 5m
EX-SFP-10GE-DAC-7M SFP+ 10-Gigabit Ethernet Direct Attach Copper (twinax copper cable), 7m
EX-SFP-10GE-ER SFP+ 10GBASE-ER 10-Gigabit Ethernet Optics, 1550 nm for 40 km transmission on SMF
EX-SFP-10GE-LRM SFP+ 10-Gigabit Ethernet LRM Optics, 1310 nm for 220m transmission on multimode fiber-optic (MMF)
EX-SFP-10GE-LR SFP+ 10GBASE-LR; LC connector; 1310 nm; 10km reach on single-mode fiber
EX-SFP-10GE-ZR SFP+ 10GBASE-ZR; LC connector; 1550 nm; 80 km reach on single-mode fiber
EX-SFP-10GE-USR SFP+ 10-Gigabit Ethernet Ultra Short Reach Optics, 850 nm for 10m on OM1, 20m on OM2, 100m on OM3 multimode fiber
EX-SFP-10GE-SR SFP+ 10GBASE-LR; LC connector; 1310 nm; 10km reach on single-mode fiber
EX-SFP-1GE-SX SFP 1000BASE-SX; LC connector; 850 nm; 550m reach on multimode fiber
EX-SFP-1GE-LX SFP 1000BASE-LX; LC connector; 1310 nm; 10 km reach on single-mode fiber
EX-SFP-1GE-LH SFP 1000BASE-LH Gigabit Ethernet Optics, 1550 nm for 70 km transmission on single-mode fiber
EX-SFP-1GE-T SFP 10/100/1000BASE-T Copper Transceiver Module for up to 100m transmission on Category
EX-SFP-1GE-LX40K SFP 1000BASE-LX Gigabit Ethernet Optics, 1310 nm for 40 km transmission on single-mode fiber
EX-SFP-GE10KT15R13 SFP 1000BASE-BX Gigabit Ethernet Optics, Tx 1550 nm/Rx 1310 nm for 10 km transmission on single strand of SMF
EX-SFP-GE40KT13R15 SFP 1000BASE-BX Gigabit Ethernet Optics, Tx 1310 nm/Rx 1550 nm for 40 km transmission on single strand of SMF
EX-SFP-GE40KT15R13 SFP 1000BASE-BX Gigabit Ethernet Optics, Tx 1550 nm/Rx 1310 nm for 40 km transmission on single strand of SMF
EX-SFP-GE80KCW1470 SFP Gigabit Ethernet CWDM, LC connector; 1470 nm, 80 km reach on single-mode fiber
EX-SFP-GE80KCW1490 SFP Gigabit Ethernet CWDM, LC connector; 1490 nm, 80 km reach on single-mode fiber
EX-SFP-GE80KCW1510 SFP Gigabit Ethernet CWDM, LC connector; 1510 nm, 80 km reach on single-mode fiber
EX-SFP-GE80KCW1530 SFP Gigabit Ethernet CWDM, LC connector; 1530 nm, 80 km reach on single-mode fiber
EX-SFP-GE80KCW1550 SFP Gigabit Ethernet CWDM, LC connector; 1550 nm, 80 km reach on single-mode fiber
EX-SFP-GE80KCW1570 SFP Gigabit Ethernet CWDM, LC connector; 1570 nm, 80 km reach on single-mode fiber
EX-SFP-GE80KCW1590 SFP Gigabit Ethernet CWDM, LC connector; 1590 nm, 80 km reach on single-mode fiber
EX-SFP-GE80KCW1610 SFP Gigabit Ethernet CWDM, LC connector; 1610 nm, 80 km reach on single-mode fiber
(For 40G VCP Ports)
QFX-QSFP-40G-SR4 QSFP+ 40GBASE-SR4 40-Gigabit Optics, 850 nm for up to 150m transmission on multimode fiber
QFX-QSFP-DAC-1M QSFP+ 40-Gbps QSFP+ Passive DAC Cable, 1 meter

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