What is Mii in full?

The media-independent interface (MII) was originally defined as a standard interface to connect a Fast Ethernet (i.e., 100 Mbit/s) media access control (MAC) block to a PHY chip. The MII is standardized by IEEE 802.3u and connects different types of PHYs to MACs.

What does MII stand for?

The name Mii is a portmanteau of “Wii” and “me”, referring to them typically being avatars of the players. Miis were first introduced on the Wii console in 2006 and later appeared on the 3DS, Wii U, the Switch, and various apps for smart devices.

What is the difference between MDI and MII?

The MDI interface to copper cable is always a media interface. The MII interface is always a MAC interface which is typically connected to an Ethernet MAC device. The RGMII interface can be either a MAC interface or a media interface. The SERDES interface can be either a MAC interface or a media interface.

What is MII and RMII?

MII vs RMII for Ethernet

In MII, each PHY requires 18 signals to communicate with the MAC, and only 2 of these signals can be shared among multiple PHY devices. Therefore, RMII (reduced MII) was developed as a variant of MII to cut the number of unshareable signals per PHY interface in half (down to 8 per PHY).

How fast is a 10 100 network switch?

A 10/100 device will allow for an Ethernet data transfer rate of 10 Mbps or the Fast Ethernet speed of 100 Mbps. On a network, 10/100 Ethernet devices are commonly wired to a central hub or switch by utilizing twisted pair wires.

Find Mii (StreetPass Quest) - Full Game [Nintendo 3DS]

How fast should a network switch be?

Make sure you get a network switch with Gigabit Ethernet ports, at the very least. These ports are rated for speeds of up to 1,000 Mbps, and they're backward compatible with older Ethernet standards. Don't get a switch with Fast Ethernet ports, which are rated for up to a slower 100 Mbps.

What is MII vs SMI?

MII connects media access control (MAC) devices to Ethernet physical layer (PHY) circuits. The SMI/MDIO protocol is a simple two-wire serial interface that connects the management unit to the managed PHY to control the PHY and capture the status of the PHY.

What is MII and MDI in Ethernet?

MII - Media Independent Interface is about the connectivity between MAC and PHY. In other words, it is about TXD and RXD signals from MAC to PHY. MDI - Media Dependent Interface is about the connectivity between PHY and Connector/Jack(RJ45). In other words, it is about TX+/- and RX+/- signals from PHY to RJ45.

What is the difference between MII and RMII Ethernet?

The Ethernet standard (IEEE 802.3u) defines the MII with 16 pins per port for data and control (8 data and 8 control). The RMII specification reduces the data interfaces from 4-bit (nibble) data to 2-bit (di-bit) data. In addition control is reduced to 3 signals (one of which is optional) and one clock).

Which interfaces can connect to Miis?

The MII can be used to connect a MAC to an external PHY using a pluggable connector, or directly to a PHY chip on the same PCB. On a PC the CNR connector Type B carries MII signals. Network data on the interface is framed using the IEEE Ethernet standard.

What does MDI stand for in networking?

A medium dependent interface (MDI) describes the interface (both physical and electrical/optical) in a computer network from a physical layer implementation to the physical medium used to carry the transmission. Ethernet over twisted pair also defines a medium dependent interface crossover (MDI-X) interface.

What does MDI stand for Visual Basic?

Multiple-document interface (MDI) applications enable you to display multiple documents at the same time, with each document displayed in its own window.

Why is it called Mii?

Miis get their name from how the word "me" would be written in rōmaji, in the same way that the Wii gets its name from a similar spelling of "we." Miis are based off of human beings, and players can design what their Miis look like and use them in compatible games.

How do you use Mii?

What is MII in electronics?

The media-independent interface (MII) was originally defined as a standard interface to connect a Fast Ethernet (i.e., 100 Mbit/s) media access control (MAC) block to a PHY chip. The MII is standardized by IEEE 802.3u and connects different types of PHYs to MACs.

What is an MDI device?

MDI/MDIX (medium-dependent interface/MDI crossover) is a type of Ethernet port connection that uses twisted-pair cabling to link two networked devices. MDI is part of the media attachment unit that provides the physical and electrical connection to the cabling medium when linking two endpoint devices.

Is a router MDI or MDIX?

Routers use an MDI interface. Newer devices automatically detect the proper cable connection type by using automatic medium-dependent interface crossover (Auto-MDIX) or Auto Uplink.

Why is a switch faster than a router?

In a LAN environment, a switch is faster than Router. In Router, every port has its own broadcast domain. The switch has one broadcast domain except VLAN implemented. Router operations revolve around IP Addresses.

How hot is too hot for a network switch?

Acceptable Temperature Ranges

Typically, the temperature tolerance range for standard commercial-grade switches is about 0°C to 45°C (32°F to 113°F), while the temperature range expands to approximately -40°C to 85°C (-40°F to 185°F) for industrial-grade equipment.

Is A router as fast as a switch?

Network types

For instance, in environments with MAN or WAN types of networks, a router works faster than a network switch. Network switch: In contrast, network switches are only used for LAN environments. In LANs, a network switch is faster.

What is the fastest network switch in the world?

Barefoot spent two years developing the Tofino series of switch chips that it calls the world's fastest, at 6.5Tbps (bits per second). Even more important is Barefoot's PISA (Protocol Independent Switch Architecture), which gives networking vendors near-total freedom to develop new switching software.

What is the fastest switch speed?

A Gigabit network switch supports up to 1000 Mbps. And it can also negotiate connections with network devices running at slower speeds of 10Mbps or 100Mbps.

Do I really need gigabit switch?

Generally, home Gigabit routers usually come with three or four Gigabit Ethernet ports built in. And most devices in a home network can support Wi-Fi. However, a Gigabit Ethernet switch is essential if you have several wired devices to connect, such as IP cameras, smart TVs, and laptops.