Carrying through harsh environments, Industrial Switch performs reliable
and robust high-speed LAN access
Carrying through harsh environments, Industrial Switch performs reliable
and robust high-speed LAN access
The NHM-2208PI is a high-performance industrial PoE switch that supports eight 10/100/1000Mbps PoE ports and two 1Gbps or 2.5Gbps SFP ports. NHM-2208PI is designed to be suitable for places that require high-speed and reliable network access, such as smart factories, CCTVs in smart cities, and wireless LAN networks.
The international standard G.8032 ERPS Ethernet ring protection switching technology is applied so that if a network error occurs, the ring can be quickly switched to normalize the network quickly. If there is, only the power to that port can be reset, allowing quick troubleshooting from a remote location. In addition, it supports operating temperatures from -40 degrees Celsius to 80 degrees Celsius, demonstrating excellent performance even in harsh environments.
item | Descriptions |
---|---|
Interface |
2-Slot 1Gbps or 2.5Gbps SFP 8-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 |
28Gbps |
MAC |
8K |
Port Control |
Port Speed/Duplex Mode/Flow Control Port Frame Size (Jumbo Frame Max. 9.6KB) Port Status Port Cable Diagnostics SFP Detection |
L2 Switching |
IEEE 802.1D Bridge IEEE 802.1Q VLAN, IEEE 802.1ad VLAN Q-in-Q VLAN Translation MAC, Protocol, IP Subnet based VLAN VLAN Trunking GARP VLAN Registration (GVRP) MRP, MVRP, MMRP STP, RSTP, MSTP ITU-T G.8032 ERPS Loop Guard IEEE 802.3ad Link Aggregation IGMPv2, IGMPv3 Snooping MLDv1, MLDv2 Snooping DHCP Snooping ARP Inspection Port Mirroring, Flow Mirroring |
QoS |
Traffic Classes (8 Active Priorities) 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 표준지원 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 |
LED |
Power1, Power2, Ring Master, Run, Port Link/Act, Port PoE |
Power |
AC90~220V, 50Hz/60Hz |
PoE -Power |
140W. 포트 당 최대 30W |
Size |
254(W) x 44(H) x 180(D) mm |
Operating |
-40°C ~ 80°C |
Storage |
-40°C ~ 85°C |
Humidity |
5% ~ 95% (non Condensing) |
Cooling System |
FAN-less |
LED |
Power1, Power2, Ring Master, Run, Port Link/Act, Port PoE |