Of particular importance to applications like Ethernet/IP, support for IGMP Snooping & Query protocols provide multicast filtering to avoid end device overload. In addition, managed switches offer IT compatibility for configuration and monitoring via SNMP (Simple Network Management Protocol) and support Rapid Spanning Tree Protocol (RSTP) to allow creation of robust redundant and self-healing network connections between corporate networks and the factory floor. Managed switches have built-in web pages that can be accessed by a standard web browser for custom configuration. They do not need an IP address, and do not feature web page or SNMP management or any other advanced functions. Unmanaged switches are the lowest cost and provide this basic switching functionality. When a switch receives an Ethernet message (packet), it reads the address of the device for which the message is intended, and then transmits the message out of only the port to which that device is connected (even if it is connected through several other switches). The unnecessary traffic can slow the network and cause widely varying response times (nondeterministic) due to message collisions.Įthernet switches, both unmanaged and managed, avoid collisions by routing messages to only the intended devices. Each device sees messages for all other devices, regardless of the intended destination. All incoming messages are retransmitted out the ports to every device. Hubs essentially act like an “extension cord” on the network. There is often some confusion between Ethernet switches and hubs. Managed switches add an additional level of configuration and monitoring capability to a network.Įthernet networks are created with many point-to point connections, and infrastructure devices such as hubs and switches are used to connect the devices. Switches automatically learn the network layout and then only transmit data where it needs to go, making the network more efficient. Type: Cable Modem Interface: Ethernet Port Cable Interface: Four (4) 10/100/1000 LAN Gigabit Ethernet ports One (1) USB 2.0 port Standards: DOCSIS 3.0 Model. If for example you only have one ethernet cable that runs into your office, you can use this switch to power up to four more devices, making it a very useful device.Hubs transmit all data out all connected ports.
What does an ethernet switch do?Īn ethernet switch is designed to take 1 connection and split it into multiple others. Maximum conductor length (twisted pair) 100 mĮthernet switches can be used in a wide variety of areas, they are generally used where there is a need for multiple ethernet outputs and one port will not suffice such as in military applications and small offices / homes.Auto-Negotiation and autocrossing functions.Fibreoptic ports support 100 Mpbs via SC & ST connection.Transmission speeds of 10 or 100 Mbps (Ethernet in RJ45 twisted pair).SC & ST Connections also supported on selected options.Ethernet switch, various RJ45 port configurations available.Not to mention, the switch is an unmanaged switch and adheres to IEEE 802.3.
The 2891152 is housed in a durable metal case to ensure even if it is tightly compact and hit, the device will remain strong. The front face contains 4 ports, with a 5th port located at the bottom of the device to help you keep a neat cable management system. Designed to be used in industrial circumstances, these units are powered via the terminal block on top making it effortless to put into your cabinet so you can plug-and-play up to 4 devices with the 2891152.
#Usb hub with ethernet switch series
The FL SWITCH series of ethernet switches from Phoenix Contact are DIN rail mounted and high-performing switches. FL SWITCH DIN Rail Ethernet switch - 2891152
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