NST

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Ethernet Switches

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

NSH-2252

  • UTP Port
    UTP Port
  • Optical Port
    Optical Port
  • Management
    Management
DATASHEET

The NSH-2252 is a high-performance L2 switch supporting 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-2252 supports various L2 functions such as VLAN, STP, and QoS, and network management functions such as SNMP, RMON, and Web based Management make it easy to operate the network. 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
Switching Capacity 180Gbps
Throughput 133.9Mpps
MAC 32K
사이즈 440(W) x 246(D) x 44(H) mm
전원 AC90~250V, 50/60Hz
Feature#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
Feature #2 Storm Control (Unicast, Broadcast, Multicast)
802.1x Authentication
L2/L3/L4 based ACL
IP Packet Filtering
DoS Protection
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
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
Security • Storm Control (Unicast, Broadcast, Multicast)
• 802.1x Authentication
• L2/L3/L4 based ACL
• IP Packet Filtering
• DoS Protection
중량 약 3.0kg
동작온도 -20°C ~ 70°C
보관온도 -40°C ~ 85°C
습도 5% ~ 95% (non Condensing)
LED Power, DIAG, Port Link/Act, Speed
Consumption Max. 30W
Specifications