JUNIPER EX3400-48T SWITCH
$3,095
$6,691
Description
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.
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 |
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 |
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 |