NST

Ethernet Switches

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

DATASHEET

The NSH-2120 is a high performance Layer 2 switch with 16 ports of 10/100 / 1000Mbps and 4 ports of Gigabit Ethernet uplink.

Specifications
item	Descriptions
Interface	16-Port 10/100/1000Base-T 4-Slot 100Mbps/1Gbps SFP
Console Port	RJ-45 to RS-232
Processor	MIPS32 500MHz
Flash	16MB
Memory	128MB DDR2 SDRAM
Switching Capacity	56Gbps
Throughput	41.6Mpps
MAC Address	8K
Management	CLI, Telnet, Web based Management SNMPv1/v2c/v3, 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)
Security	L2/L3/L4 기반 ACL (DMAC, SMAC, EtherType) MAC Filtering IEEE 802.1x Storm Control (Unicast, Multicast, Broadcast) BPDU Flood /Drop RADIUS, TACACS+, SSH
Power	AC90~250V, 50Hz/60Hz
Power Consumption	Max. 15W
Size	290(W) x 180(D) x 44(H) mm
Weight	2.5kg
Operating Temperature	-20°C ~ 70°C
Storage Temperature	-40°C ~ 80°C
Humidity	10% ~ 90%(non Condensing)
LED	Power, Link/Act, Speed
Standard	IEEE 802.1q, IEEE 802.1d, IEEE 802.1p IEEE 802.3, IEEE 802.3u, IEEE 802.3x
Layer 2	VLAN : IEEE 802.1Q Tagged VLAN, Port-based 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)
Multicast	IGMP v1/v2/v3 MLD v1/v2
Management	CLI, Telnet, Web based Management SNMPv1/v2c/v3, MIB I/II, RMON Port Mirroring LLDP-MED IEEE 1588v2, NTP

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