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PoE Switches

Provides power and data to the connected device simultaneously
and controls the device remotely

NSH-2128P

  • UTP Port
    UTP Port
    24GE
  • Optical Port
    Optical Port
    4-Slot 1Gbps SFP
  • Management
    Management
    Managed
DATASHEET

NSH-2128P is a high-performance PoE switch that supports 24 10/100/1000Mbps PoE ports and 4 Gigabit uplink ports. You can easily operate the network with various functions such as VLAN, STP, QoS, and various network management functions such as SNMP, RMON, and Web based Management. In addition, it provides stable power by providing 15W or 30W IEEE 802.3af/at standard PoE for stable connection to CCTV cameras, Internet phones, and wireless LAN APs. If a CCTV camera or wireless LAN AP connected to a PoE port malfunctions and requires a reboot, the power to the PoE port can be reset and processing can be done remotely without visiting the site, providing convenient operability.

Specifications

Specifications
item Descriptions
Interface 24-Port 10/100/1000Base-T PoE
4-Slot 1Gbps SFP
Console Port RJ-45 to RS-232
Processor MIPS32 500MHz
Flash 16MB
Memory 128MB DDR2 SDRAM
Backplane 56Gbps
Features - PoE IEEE 802.3af/at 표준 지원
PD(Powered Device) Detection, Classification
Zero Current Detection
Over Current Protection
Internal MOSFET with Thermal Protection
Auto Restart Fault Management
DC Disconnect Sensing
Flow Control IEEE 802.3x and Back-Pressure Flow Control
Layer 2 VLAN: IEEE 802.1Q Tagged VLAN, Port-bas
ed VLAN, Hybrid VLAN, Voice VLAN
STP, RSTP, MSTP
Link aggregation (IEEE 802.3ad), 8 Groups
DHCP Agent / DHCP Snooping
Automatic Loop Detection and Isolation
(RLPP/RLDP)
IEEE 802.3az Energy Efficient Ethernet (EEE)
Management CLI, Telnet, Web based management
SNMPv1/v2c, MIB I/II
QoS IEEE 802.1p (8 Physical Queues per Port)
Packet Scheduling : Strict Priority, WFQ, WRR
QoS remarking : 802.1p and DSCP (IPv4/IPv6)
Rate Limit Control (16Kbps)
정격전원 AC 90~250V, 50~60Hz
Size 440(W) x 247(D) x 44(H) mm
Weight 3.0kg
동작온도 -20°C ~ 70°C
보관온도 -40°C ~ 80°C
Humidity 10% ~ 90%(non Condensing)
LED Power, Link/Act, PoE
Multicast IGMP v1/v2/v3
MLD v1/v2
Standard IEEE 802.1q, IEEE 802.1d, IEEE 802.1p
IEEE 802.3, IEEE 802.3u, IEEE 802.3x
Security L2/L3/L4 기반 ACL (DMAC, SMAC, Ether-Type)
MAC Filtering
IEEE 802.1x, RADIUS, TACACS+, SSH
Storm Control (Unicast, Multicast, Broadcast)
BPDU Flood /Drop
Specifications