NST

NHM-2126P

UTP Port

24GE
Optical Port

2-Slot 1Gbps/2.5Gbps SFP
Management

Managed

DATASHEET

NHM-2126P industrial switch is used for industrial fast-ring network, road or railway CCTV, multimedia service construction, CCTV in Smart City, wireless LAN in hot spot area. Layer 2 based high performance products designed for demanding environments with high speed and reliable LAN connections. The international standard ITU-T G.8032 Ethernet Ring Protection Switching (ERPS) technology enables the network to be quickly switched to another interface in the event of a network failure.The NHM-2126P offers two 1 Gbps or 2.5 Gbps SFP slots and 24 10/100/1000 Mbps 802.3af / at PoE ports, enabling a variety of ring topology configurations. In addition to QoS based on 802.1p, IP TOS, TCP / UDP port, WRR, FCFS, etc., it can process various data in multimedia environment smoothly. NHM-2126P supports L2 and L3-based filtering as well as strong L4-based ACL function to filter out certain harmful services and cope with threats such as DDoS. NHM-2126P power redundancy and network redundancy that support various management functions ensure the best stability.

Specifications

Specifications
item	Descriptions
Interface	2-Slot 1Gbps or 2.5Gbps SFP 24-Port 10/100/1000Mbps, 802.3af/at PoE
Console Port	RJ-45 to RS-232
Processor	MIPS 416MHz, 32-bit CPU
Flash	16MB
Memory	128MB DDR2 SDRAM
Switching Capacity	58Gbps
Features - PoE	PoE 전력 : 포트 당 최대 30W, Total 400W, Option 800W PD(Power Device) Detection PD Classification Zero Current Detection Over Current Protection Internal MOSFET with Thermal Protection Auto Restart Fault Management AC and DC Disconnect Sensing Robust Short-Circuit Protection
Port Control	Port Speed/Duplex Mode/Flow Control Port Frame Size (Jumbo Frame Max. 9.6KB) Port State (Administrative Status) Port Status (Link Monitoring) Port Statistics (MIB Counters) Port Cable Diagnostics SFP Detection
L2 Switching	IEEE 802.1D Bridge (Auto MAC Address Learning/Aging, MAC Addresses-Static) IEEE 802.1Q VLAN VLAN Translation MAC, Protocol, IP Subnet based VLAN VLAN Trunking GARP VLAN Registration - GVRP Multiple Registration Protocol - MRP Multiple VLAN Registration Protocol - MVRP Multiple MAC Registration Protocol - MMRP IEEE 802.1ad Provider Bridge IEEE 802.1d STP, IEEE 802.1w RSTP, IEEE 802.1s MSTP G.8032 ERPs(Ethernet Ring Protection Switching) Loop Guard IEEE 802.3ad Link Aggregation IGMPv2, IGMPv3 Snooping MLDv1, MLDv2 Snooping DHCP Snooping ARP Inspection Port Mirroring, Flow Mirroring
QoS	Traffic Classes (4 or 8 Active Priorities) Port Default Priority Input Priority Mapping QoS Control List (QCL) Storm Control for Unicast, Multicast, Broadcast Port/Queue Egress Shaper DiffServ (RFC2474) Remarking Tag Remarking
PoE	• 802.3af/at Standard • PD(Power Device) Detection • Zero Current Detection • Over Current Protection
Security	• IEEE 802.1X (Port-based 802.1X, Single 802.1X, Multiple 802.1X) • MAC based Authentication • RADIUS Accounting • MAC Address Limit • MAC Freeze, MAC Spoofing • IP MAC Binding • TACACS+ • Web & CLI Authentication • ACLs for Filtering/Policing/Port Copy • IP Source Guard
Sync & OAM	IEEE 1588 PTP(Precision Time Protocol) NTPv4 Client Link OAM (IEEE 802.3ah) Flow OAM (IEEE 802.3ag/Y.1731)
Management	• Remote Port Power Reset • DHCP/DHCPv6 Client, DHCP Server • DNS Client, Proxy • Web-based Management • CLI, Telnet • HTTPS, SSHv2 • IPv6 Management • 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
Power	AC90~250V, 50Hz/60Hz
Size	440(W) x 247(D) x 44(H) mm
Operating Temperature	-40°C ~ 80°C
Storage Temperature	-40°C ~ 85°C
Humidity	5% ~ 95% (비응결시/non Condensing)
MAC	8K
LED	Power, Run, Port Link/Act, Port PoE
Throughput	43.1Mpps
Power Consumption	30W

Specifications
Size

NST

주메뉴

NHM-2126P

Specifications

하단영역