MOXA

RKS-G4028-L3-4GS-2LV-T: Layer 3 **28-port Gigabit** rack switch, **24× 1G RJ‑45** + **4 SFP (100/1000Base‑X)**, 2× 24/48 V DC (dual, isolated); −40…+75 °C

RKS-G4028-L3-4GS-HV-T: Layer 3 **28-port Gigabit** rack switch, **24× 1G RJ‑45** + **4 SFP (100/1000Base‑X)**, 88–300 V DC / 85–264 V AC (isolated); −40…+75 °C

RKS-G4028-L3-4GS-LV-T: Layer 3 **28-port Gigabit** rack switch, **24× 1G RJ‑45** + **4 SFP (100/1000Base‑X)**, 24/48 V DC (isolated); −40…+75 °C

RKS-G4028-L3-4GT-2HV-T: Layer 3 **28-port Gigabit** rack switch, **24× 1G RJ‑45** + **4 RJ‑45 10/100/1000**, 2× 88–300 V DC / 85–264 V AC (dual, isolated); −40…+75 °C

RKS-G4028-L3-4GT-2LV-T: Layer 3 **28-port Gigabit** rack switch, **24× 1G RJ‑45** + **4 RJ‑45 10/100/1000**, 2× 24/48 V DC (dual, isolated); −40…+75 °C

RKS-G4028-L3-4GT-HV-T: Layer 3 **28-port Gigabit** rack switch, **24× 1G RJ‑45** + **4 RJ‑45 10/100/1000**, 88–300 V DC / 85–264 V AC (isolated); −40…+75 °C

RKS-G4028-L3-4GT-LV-T: Layer 3 **28-port Gigabit** rack switch, **24× 1G RJ‑45** + **4 RJ‑45 10/100/1000**, 24/48 V DC (isolated); −40…+75 °C

RKS-G4028-L3-PoE-4GS-2HV-T: Layer 3 **28-port PoE switch**, **24× 1G RJ‑45 (PoE/PoE+)** + **4× 100/1000Base‑X (SFP)**, 2× 88–300 V DC / 85–264 V AC (dual, isolated); −40…+75 °C

RKS-G4028-L3-PoE-4GS-2LV-T: Layer 3 **28-port PoE switch**, **24× 1G RJ‑45 (PoE/PoE+)** + **4× 100/1000Base‑X (SFP)**, 2× 24/48 V DC (dual, isolated); −40…+75 °C

RKS-G4028-L3-PoE-4GS-HV-T: Layer 3 **28-port PoE switch**, **24× 1G RJ‑45 (PoE/PoE+)** + **4× 100/1000Base‑X (SFP)**, 88–300 V DC / 85–264 V AC (isolated); −40…+75 °C

RKS-G4028-L3-PoE-4GS-LV-T: Layer 3 **28-port PoE switch**, **24× 1G RJ‑45 (PoE/PoE+)** + **4× 100/1000Base‑X (SFP)**, 24/48 V DC (isolated); −40…+75 °C

RKS-G4028-PoE-4GS-2HV-T: Layer 2 **28-port PoE switch**, **24× 1G RJ‑45 (PoE/PoE+)** + **4× 100/1000Base‑X (SFP)**, 2× 88–300 V DC / 85–264 V AC (dual, isolated); −40…+75 °C