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.…

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

DMS-108 8-Port 2.5G Multi-Gigabit Desktop Switch

Ethernet Switch with 2*10GSFP ports+5 2.5G Ports – Elfcam

6 Port 10G uplink 2.5G web managed Ethernet Switch

Netgear 5-Port Multi-Gigabit (2.5G) Ethernet Unmanaged Switch MS305-100NAS - Wired At Home LLC

Intellinet 8-Port 2.5G Ethernet PoE+ Switch (561938) – Intellinet Europe

TEROW 2.5G Ethernet Switch, Unmanaged 6-Port POE Switch, 4 x 2.5G Base-T & 2 x 10G SFP, Multi-Speed Network Switch, Compatible with Gigabit & 10Gb, Desktop/Wall Mount, Ideal for AP, NAS

Netgear MS510TXM Ethernet Switch - 8 Ports, 10G/2.5G Ethernet, Managea – Network Hardwares

2.5G Switches for SMBs - QSFPTEK

2.5GB Switch (5 Port) for Ethernet Network - High Speed 10M/100M/1G/2.5G Gigabit (802.3bz) - Unmanaged Plug & Play Fanless LAN Splitter - Metal Case - Wall Mountable - Tupavco TP1940 : Electronics

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

Ethernet Switch with 2*10GSFP ports+5 2.5G Ports – Elfcam