3com 3C16475CS 10/100Mbps + 1000Mbps Baseline Switch 2226 Plus 24 autosensing 10/100 ports 2 dual-personality Gigabit port pairs, configurable as 10/100/1000 or SFP - Newegg.com
INTERRUTTORE DI BASELINE 3Com 2250 SFP Plus 3 CBLSF 50H JD994A HP V1900-48 EUR 21,88 - PicClick IT
3Com - 3C16475CS - Switch 10/100 24 portas 3Com SuperStack 3 Baseline 2226 Plus (24 x 10/100; 2 x Gigabit ou SFP) Antigo 3C16475BS [DESCONTINUADO!] (Substituído pelo HP JD990A) - MicroSafe
3com 3C16475CS 10/100Mbps + 1000Mbps Baseline Switch 2226 Plus 24 autosensing 10/100 ports 2 dual-personality Gigabit port pairs, configurable as 10/100/1000 or SFP - Newegg.com