Juniper Networks EX Series EX3400-48T - Switch - L3 - Managed - 48 x 10/100/1000 + 4 x Gigabit SFP / 10 Gigabit SFP+ + 2 x 40 Gigabit QSFP+ - front to back airflow - rack-mountable

Category: Managed Switches
Code: EX3400-48T
Brand: Juniper Networks
Warranty: Unknown
For illustrative purpose only
Stock Qty Est. Delivery Price
VAT
SDCDK 3 08/04/2026 unknown 32,046.76
ARRDK 0 unknown 19,493.12
Product Description
Juniper Networks EX Series EX3400-48T - switch - 48 ports - Managed - rack-mountable
Device Type
Switch - 48 ports - L3 - Managed - stackable
Enclosure Type
Front to back airflow rack-mountable 1U
Subtype
Gigabit Ethernet
Ports
48 x 10/100/1000 + 4 x Gigabit SFP / 10 Gigabit SFP+ + 2 x 40 Gigabit QSFP+
Performance
Switching capacity (64-byte packet size): 336 Gbps ¦ Throughput: 250 Mpps
Capacity
Virtual interfaces (VLANs): 4093 ¦ Multiple Spanning Tree Protocol instances: 64 ¦ VLAN Spanning Tree Protocol instances: 510 ¦ ARP entries: 8000 ¦ IPv4 hosts: 36000 ¦ IPv4 routes (Multicast): 4000 ¦ Maximum of neighbouring networks: 8000 ¦ IPv6 hosts: 18000 ¦ IPv6 routes (Multicast): 2000 ¦ ACL entries: 1500 ¦ LAG groups: 128 ¦ Maximum member ports per LAG: 16 ¦ QoS hardware queues per port: 12 ¦ IGMP snooping entries: 1000
MAC Address Table Size
32000 entries
Jumbo Frame Support
9216 bytes
Routing Protocol
IS-IS, RIP-1, RIP-2, MSDP, static IPv4 routing, static IPv6 routing, RIPng, CIDR
Remote Management Protocol
SNMP 1, RMON 1, RMON 2, RMON 3, RMON 9, Telnet, SNMP 3, SNMP 2c, HTTP, HTTPS, TFTP, SSH, CLI
Features
BOOTP support, RARP support, ARP support, VLAN support, auto-uplink (auto MDI/MDI-X), DoS attack prevention, port mirroring, DiffServ support, store and forward, IPv6 support, SNTP support, sFlow, Spanning Tree Protocol (STP) support, Rapid Spanning Tree Protocol (RSTP) support, Multiple Spanning Tree Protocol (MSTP) support, DHCP snooping, Access Control List (ACL) support, Quality of Service (QoS), IP Precedence, DHCP server, Virtual Route Forwarding-Lite (VRF-Lite), DHCP proxy, Dynamic ARP Inspection (DAI), temperature sensor, Redundant trunk group (RTG), Virtual Chassis technology, Non-Stop Bridging (NSB), Non-Stop Routing (NSR), Graceful Route Engine Switchover (GRES), Per-VLAN Spanning Tree Plus (PVST+), Cable Diagnostics Function, DHCP relay, DHCP client, Energy Efficient Ethernet, Management Information Base (MIB), Zero Touch Auto Provisioning, Multiple VLAN Registration Protocol (MVRP), Neighbor Discovery Protocol (NDP), VLAN Spanning Tree Protocol (VSTP), NTP time synchronisation, Class of Service (CoS), Strict Priority (SP), tagged VLAN, Captive Portal, DiffServ Code Point (DSCP) support, MACsec support, Smoothed Deficit Weighted Round Robin (SDWRR), system log, Internet Control Message Protocol (ICMP), ICMP Router Discovery Protocol (IRDP), Management Information Base (MIB) II
Compliant Standards
IEEE 802.3, IEEE 802.3u, IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x, IEEE 802.3ae, IEEE 802.1s, IEEE 802.1ad, ANSI/TIA-1057, IEEE 802.1ag, IEEE 802.1ae, IEEE 802.1ab (LLDP), IEEE 802.1ak, IEEE 802.1BR
Power
AC 120/230 V
Power Redundancy
Optional
Dimensions (WxDxH)
43.7 cm x 35 cm x 4.4 cm
Weight
6.1 kg
Manufacturer Warranty
Limited lifetime warranty
Device Type
Switch - 48 ports - L3 - Managed - stackable
Enclosure Type
Front to back airflow rack-mountable 1U
Subtype
Gigabit Ethernet
Ports
48 x 10/100/1000 + 4 x Gigabit SFP / 10 Gigabit SFP+ + 2 x 40 Gigabit QSFP+
Performance
Switching capacity (64-byte packet size): 336 Gbps ¦ Throughput: 250 Mpps
Capacity
Virtual interfaces (VLANs): 4093 ¦ Multiple Spanning Tree Protocol instances: 64 ¦ VLAN Spanning Tree Protocol instances: 510 ¦ ARP entries: 8000 ¦ IPv4 hosts: 36000 ¦ IPv4 routes (Multicast): 4000 ¦ Maximum of neighbouring networks: 8000 ¦ IPv6 hosts: 18000 ¦ IPv6 routes (Multicast): 2000 ¦ ACL entries: 1500 ¦ LAG groups: 128 ¦ Maximum member ports per LAG: 16 ¦ QoS hardware queues per port: 12 ¦ IGMP snooping entries: 1000
MAC Address Table Size
32000 entries
Jumbo Frame Support
9216 bytes
Max Units In A Stack
10
Routing Protocol
IS-IS, RIP-1, RIP-2, MSDP, static IPv4 routing, static IPv6 routing, RIPng, CIDR
Remote Management Protocol
SNMP 1, RMON 1, RMON 2, RMON 3, RMON 9, Telnet, SNMP 3, SNMP 2c, HTTP, HTTPS, TFTP, SSH, CLI
Encryption Algorithm
MD5, TLS, PEAP, TTLS
Authentication Method
RADIUS, TACACS+, Secure Shell v.2 (SSH2), Extensible Authentication Protocol (EAP)
Features
BOOTP support, RARP support, ARP support, VLAN support, auto-uplink (auto MDI/MDI-X), DoS attack prevention, port mirroring, DiffServ support, store and forward, IPv6 support, SNTP support, sFlow, Spanning Tree Protocol (STP) support, Rapid Spanning Tree Protocol (RSTP) support, Multiple Spanning Tree Protocol (MSTP) support, DHCP snooping, Access Control List (ACL) support, Quality of Service (QoS), IP Precedence, DHCP server, Virtual Route Forwarding-Lite (VRF-Lite), DHCP proxy, Dynamic ARP Inspection (DAI), temperature sensor, Redundant trunk group (RTG), Virtual Chassis technology, Non-Stop Bridging (NSB), Non-Stop Routing (NSR), Graceful Route Engine Switchover (GRES), Per-VLAN Spanning Tree Plus (PVST+), Cable Diagnostics Function, DHCP relay, DHCP client, Energy Efficient Ethernet, Management Information Base (MIB), Zero Touch Auto Provisioning, Multiple VLAN Registration Protocol (MVRP), Neighbor Discovery Protocol (NDP), VLAN Spanning Tree Protocol (VSTP), NTP time synchronisation, Class of Service (CoS), Strict Priority (SP), tagged VLAN, Captive Portal, DiffServ Code Point (DSCP) support, MACsec support, Smoothed Deficit Weighted Round Robin (SDWRR), system log, Internet Control Message Protocol (ICMP), ICMP Router Discovery Protocol (IRDP), Management Information Base (MIB) II
Compliant Standards
IEEE 802.3, IEEE 802.3u, IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x, IEEE 802.3ae, IEEE 802.1s, IEEE 802.1ad, ANSI/TIA-1057, IEEE 802.1ag, IEEE 802.1ae, IEEE 802.1ab (LLDP), IEEE 802.1ak, IEEE 802.1BR
Processor
1: 1 GHz
RAM
2 GB
Flash Memory
2 GB
Interfaces
48 x 1000Base-T RJ-45 ¦ 2 x 40Gbit LAN QSFP+ uplink/stacking ¦ 4 x 10Gbit LAN SFP+ uplink/stacking ¦ 1 x serial management ¦ 1 x 100Base-TX RJ-45 management
Power Device
Internal power supply - hot-plug
Installed Qty
1
Max Supported Qty
2
Power Redundancy
Optional
Power Redundancy Scheme
1+1 (with optional power supply)
Power Provided
150 Watt
Voltage Required
AC 120/230 V
Power Consumption Operational
120 Watt
Compliant Standards
TUV GS, CISPR 22 Class A, cUL, EN55024, CB, ICES-003 Class A, UL 60950-1 Second Edition, RoHS, EN 60825-1, EN 60950-1 Second Edition, IEC 60950-1 Second Edition, VCCI Class A, EN 55022 Class A, FCC CFR47 Part 15 A, CAN/CSA C22.2 No. 60950-1 Second Edition, EN 300386
Width
43.7 cm
Depth
35 cm
Height
4.4 cm
Weight
6.1 kg
Service & Support
Limited warranty - lifetime
Min Operating Temperature
0 °C
Max Operating Temperature
45 °C
Humidity Range Operating
10 - 85% (non-condensing)
Min Storage Temperature
-40 °C
Max Storage Temperature
70 °C
Humidity Range Storage
0 - 95% (non-condensing)