Juniper EX3400-48T Switch

[properties]

Properties	Juniper EX3400-48T
Description	EX3400 48-port 10/100/1000BASE-T, 4 x 1/10GbE SFP/SFP+, 2 x 40GbE QSFP+, redundant fans, front-to-back airflow, 1 AC PSU JPSU-150-AC-AFO 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	Front-to-back
Power Supply Type	AC
PoE+ Power (Budget W)	0
Max. System Power Consumption (W)	120
Power Supply Rating (W)	150W
Acoustic Noise in DB	35

[/properties] [specifications]

Specifications	EX3400-48T
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

[/specifications] [accesories]

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

[/accesories]

Juniper EX3400-48T Switch

The Juniper EX3400-48T Ethernet switch provides 48 non-PoE ports in a compact 1U form factor, making it suitable for high port density requirements. With high availability features, and high scalability thanks to Virtual Chassis technology and support for Juniper Mist Wired Assurance, this switch delivers scalable and easily managed networking solutions for diverse enterprise environments.

Quick Specs:

• 48 10/100/1000BASE-T ports
• 4 x 1/10GbE SFP/SFP+, 2 x 40GbE QSFP+ uplinks
• Redundant fans

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