MISCOM8220G Layer 3 Din-rail Industrial Ethernet Switch
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half-duplex), support automatic MDI/MDI-X connection, and support 4 Gigabit
SFP optical ports.
The fast fiber ring redundancy technology with less than 50ms enhances
the reliability of system communication.
Supports IEEE802.1Q-based VLANs, number 4094.
Supports multiple redundancy protocols such as EAPS, MSTP, and
VRRP.
Supports static routing and supports multiple dynamic routing protocols
such as RIP v1/v2 and OSPF v1/v2.
Supports multiple multicast protocols such as IGMP, PIM-SM, and
PIM-DM.
The MAC address table supports 16K.
Support for sophisticated QoS policies and multiple queue scheduling
algorithms.
Supports various network management protocols such as SNMP, PMON,
and Telnet.
Support for accessing the command line interface (CLI) of the switch
through software such as HyperTerminal
Support hardware ACL function, providing ACL hardware filtering based
on L2-L7 layer data.
Support IGMP Snooping detection.
Support broadcast storm suppression.
Support full-duplex and half-duplex mode flow control.
Reliability: MTBF ≥ 50,000 hours.
Supports power alarms, port alarms, and ring alarms.
FTP FTP/TFTP-based online software upgrade, which is convenient for
user equipment management and update.
With graphical network configuration and management and maintenance
functions, it can remotely monitor the running status and performance of the
network, and provide network fault monitoring, diagnosis, location and alarm
capabilities.
1.2.2. Industrial power supply design
Provide industrial power supply with different input ranges: 24DC
(18~36VDC), 48DC (36~72VDC), 220AC/DC (85~264VAC/110~370VDC),
single power supply and redundant power supply for customers to choose.
1.2.3. Sturdy design
The heat dissipation surface design of the aluminum chassis makes it
possible to operate the system reliably in the environment of -40 to +70 °C
