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L3 Switches

Designed to provide high-speed LAN access where broadband
multimedia service is required - such as Enterprise network and Campus network

NSH-3252

  • UTP Port
    UTP Port
    48GE
  • Optical Port
    Optical Port
    4-Slot 10Gbps SFP+
  • Management
    Management
    Managed
DATASHEET

The NSH-3252 is a high-performance L3 switch that supports 24 10/100/1000Mbps ports and 4x 10Gbps uplink SFP+ ports. It is designed to be suitable for places that require high-speed Gigabit Ethernet LAN access such as smart offices, smart cities, and home networks. The NSH-3252 supports various L2 functions such as VLAN, STP, and QoS, and various routing protocols such as RIP, OSPF, BGP, and VRRP, and network management functions such as SNMP, RMON, and Web based Management make network operation easy. there is. In addition, it can filter harmful services with various security functions and ACL functions, and can cope with threats such as DDoS.

Specifications

Specifications
item Descriptions
Interfaces 48-Port 10/100/1000Base-T
4-Slot 10Gbps SFP+
Console Port RJ-45 to RS-232
Flash NOR 64MB, NAND 1GB
Memory 512MB DDR3 SDRAM (option 1GB)
Switching Capacity 180Gbps
MAC 32K
Security Storm Control (Unicast, Broadcast, Multicast)
802.1x Authentication
L2/L3/L4 based ACL
IP Packet Filtering
DoS Protection
Management Dual Stack (IPv4/IPv6)
DNS Client, Proxy
Web-based Management
CLI, Telnet
HTTPS, SSHv2
IPv6 Management
LLDP, LLDP-MED
Cisco Discovery filtering, CDP
sFlow
System Syslog
Software Upload via Web
SNMP v1/v2c/v3 Agent
RMON (Group 1, 2, 3, 9)
SNMP Trap Group
IEEE 802.1ab LLDP
Configuration Download/Upload
QoS Traffic Classes (8 Active Priorities)
Port Default Priority, User Priority
QoS Control List (QCL)
Storm Control for Unicast, Multicast, Broadcast
Port/Queue Egress Shaper
DiffServ (RFC2474) Remarking
Tag Remarking
Size 440(W) x 246(D) x 44(H) mm
Power AC90~250V, 50/60Hz
전원 이중화(옵션)
Features#1 IEEE 802.1D Bridge
• IEEE 802.1Q VLAN, IEEE 802.1ad VLAN
QinQ
• VLAN Translation
• MAC-based and Protocol-based VLAN
• VLAN Trunking, Voice VLAN
• GARP VLAN Registration (GVRP)
• MRP, MVRP, MVR
• STP, RSTP, MSTP
• G.8032 Ring Protection v.1 and v.2
• Uni Directional Link Detection (UDLD)
• Loop Guard
• IEEE 802.3ad Link Aggregation, LACP
• IGMPv2 and IGMPv3 Snooping and Proxy
• MLDv1 and MLDv2 Snooping
• DHCP Server/Client, DHCP Relay
• DHCP Snooping
• ARP Inspection
• Port Mirroring, Flow Mirroring
Features#2 • Static Routing
• RIPv1/v2, OSPFv3, BGPv4, VRRP
• Multiple Default Gateway
Weight 약 3.0kg
Operating Temperature -20°C ~ 70°C
Storage Temperature -40°C ~ 85°C
Humidity 5% ~ 95% (non Condensing)
LED, Display Power, DIAG, Port Link/Act, Speed
Throughput 133.9Mpps
Security • Storm Control (Unicast, Broadcast, Multicast)
• 802.1x Authentication
• L2/L3/L4 based ACL
• IP Packet Filtering
• DoS Protection
Specifications