NST

NRS-2122A-OB

UTP Port

20
Optical Port

2
Management

Managed

DATASHEET MANUAL REPORT CAD

NRS-2122A-OB is a Gigabit Optical Ethernet Switch that meets EN50155 standard. To ensure the highest level of network survivability, TX bypass and ITU-T standard G.8032 ERPS ring protocol are fully supported. In addition, configuration Export / Import function is provided to make it easier to copy, edit and duplicate individual switch configuration. Port based DHCP function is provided for IP presetting and IP allocation by port.

Specifications

Specifications
item	Descriptions
Interface	4-port 10/100/1000Base-T, M12 Connector(8pin, A-Code) 16-ports 10/100Base-TX, M12 Connector(4pin, D-code) including 8 PoE ports 2-ports 1000Base-SX(4Core FC type) with optical bypass 1-port console, M12 Connector(4pin, D-code) 1 Power Input, M23 connector
Dimension(W x D x H)	246mm X 162mm X 70mm
Weight	≤ 5kg
Operating Voltage	DC 100V (40 ~ 160 VDC)
Operating Temperature	-40 ~ +75°C
Storage Temperature	-40 ~ +85°C
SW Features	Port based DHCP Config Import/Export IEEE 802.1D Bridge IEEE 802.1Q VLAN VLAN Translation MAC, Protocol, IP Subnet based VLAN VLAN Trunking GARP VLAN Registration – GVRP Multiple MAC 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 DHCP Snooping ARP Inspection Port Mirroring, Flow Mirroring DHCP option 82 relay, UPNP Port Speed/ Duplex Mode/ Flow Control Port Frame Size ( Jumbo Frame Max. 9.6KB) Port State ( Administrative Status ) Port Statistics ( MIB Counters ) Port Cable Diagnostics 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

NST

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NRS-2122A-OB

Specifications

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