NHM-2129F is a robust and reliable layer 2 Industrial Ethernet Switch the performs under harsh environments.

With less than 20msec recovery time through ERPS standard, NHM-2129F provides a wide range of industrial Fast Ring network solutions for transportation, SmartCity and where it demands robust data communication. 

Our Industrial Switches are designed for use in harsh environments and to build a reliable and secure network in a cost-effective manner.

[Specification]

• High-speed Non-blocking switching architecture
• 24-Slot 100Mbps/1Gbps SFP
• 4-Slot 10Gbps SFP+
• 1-Port 10/100/1000Base-T
• MAC Address Table : 32K
• VLAN (IEEE 802.1Q): 4,096 (MAC, Protocol, IP Subnet based VLAN)
• GVRP, MRP, MVRP, MMRP 
• Supports Trunking and Load Balancing
• Port Mirroring
• STP, RSTP, MSTP
• G.8032 ERPS(Ethernet Ring Protection Switching)
• IEEE 802.1ag/Y.1731 OAM
• IEEE 1588 PTP(Precision Time Protocol) 
• IGMPv2, IGMPv3 Snooping
• MLDv1 and MLDv2 snooping
• DHCP Server/Client, DHCP Relay
• Support Max. 8 Queues of Traffic Classes, support Port Priority
• Unicast, Multicast, Broadcast Storm Control
• Port/Queue Shaping
• DiffServ, Tag Remarking
• Scheduling Scheme FCFS, SPC, WRR 
• Provides Security functions of IEEE 802.1X, ACL, Radius, TACACS+ and etc.
• IEEE 802.1ab LLDP(Link Layer Discovery Protocol)
• Provides various Management (CLI, Telnet, SNMPv1/v2c/v3, Built-in Web)
• Redundant Power with reverse polarity protection