What is a 2.5G Ethernet switch?

What is a 2.5G Ethernet switch? Fast Ethernet, Gigabit Ethernet, and 10 Gigabit Ethernet are all technologies we have to satisfy our data networks' requirements. The question is — Are these sufficient? Suppose they are not. But, we have high technology such as 40GbE and above. That's not all. In the near future, I am sure…
Fast Ethernet, Gigabit Ethernet, and 10 Gigabit Ethernet are all technologies we have to satisfy our data networks’ requirements. The question is — Are these sufficient? Suppose they are not.…

Ethernet Switch

Intellinet 5-Port 2.5G Ethernet PoE+ Switch (561921)

2.5G Gigabit Ethernet Switch With 1 10Gbps SFP+ Slots 60W PoE Power

MokerLink 4 Port 2.5G Ethernet Switch with 2 Port - eTeknix

5 Ports 2.5G Poe Switch

Edimax Selects MaxLinear 2.5G Ethernet PHY for Palm Size 5 Port Switch for Retail Markets

BrosTrend 8-Port 2.5G Ethernet Switch, 3 Working Mode

Next-gen 2.5 Gbps Desktop 8-Port PoE Switch - Supports 10/100/1000/2500 Mbps, Power over Ethernet 802.3at The 8-Port 2.5G Ethernet Unmanaged PoE+ Switch from Intellinet Network Solutions passes both data and electrical power to a number of PoE-compatible devices via standard Cat5e or Cat6 network cables. Equipped with eight multi-gigabit Ethernet PoE+ copper ports, this Switch can power wireless LAN bridges, VoIP phones and more while delivering network speeds up to 2500 Mbps.

Intellinet 561921 5-Port 2.5g Ethernet PoE+ Switch

Planet IGS-5225-8P4S Industrial L2+ 8-Port 10/100/1000T 802.3at PoE + 4-Port 100