Industrial Switch is designed for flexible industrial applications.Designed to provide a cost-effective solution for industrial Ethernet communications.When we choose Industrial Switch, what are the selection criteria?

Industrial Switch selection criteria:

1. Considering the factors of working environment

This includes information on temperature range, electromagnetic compatibility (EMC), degree of protection, mounting method, and power supply.Commercial Ethernet switches are not designed for industrial environments with extreme temperatures, high vibration, and strong electromagnetic noise.

2. Should we choose the network management type or the non-network management type?

If you have a simple network, you can use a plug-and-play, non-managed switch.However, a managed switch is recommended if you may need maintenance in the future.Because only managed switches have the ability to connect in a ring topology.

3. It shall comply with relevant industrial standards.

For example, the switches used on the ship must conform to the standards of the ship's structure;If it is used in dangerous places, it also needs to meet the corresponding certification standards;Transportation industries such as railways and highways have their own normative requirements.

4. There are several key factors to consider when considering the performance of a switch.

First of all, the number of ports is an important indicator. The number of ports on the switch should be selected based on the size of the network and the connectivity requirements.Secondly, the throughput of the switch is also a key factor.Throughput represents the amount of data that a switch can handle and is particularly important for heavily loaded networks.In addition, the forwarding speed of the switch is another area to consider.Switches with fast forwarding speeds can process packets faster and improve the responsiveness of the network.Finally, the cache capacity of the switch is also an important indicator.The larger cache capacity increases the processing power of the switch and reduces the possibility of data loss.

To sum up, when choosing a switch, you need to consider factors such as the number of ports, throughput, forwarding speed, and cache capacity.

When choosing a switch, in addition to meeting the requirements of basic standards such as throughput, delay and packet loss rate in RFC 2544 recommendations,With the increase of user services and the deepening of applications, some additional performance indicators need to be considered.These metrics include the number of MAC addresses, routing table capacity (Layer 3 switches), number of ACLs, LSP capacity, and number of VPNs supported.