4-48 
Item  Specification 
•  MDI/MDI-X autosensing 
Max transmission distance 
•  5G mode: 100 m (328.08 ft) over Category-5e or above 
twisted pair 
•  2.5G mode: 200 m (656.17 ft) over Category-5e or above 
twisted pair 
•  1G mode: 200 m (656.17 ft) over Category-5e or above 
twisted pair 
Transmission medium  Category-5e (or above) twisted pair cable 
Compatible standards 
•  IEEE 802.3ab 
•  IEEE 802.3an 
 
2.5G/1000/100BASE-T autosensing Ethernet port 
The S5130S-10MS-UPWR-EI switch provides 2.5G/1000/100BASE-T autosensing Ethernet ports. 
Table4-5 2.5G/1000/100BASE-T autosensing Ethernet port specifications 
Item  Specification 
Connector type  RJ-45 
Transmission rate, duplex mode, and 
auto MDI/MDI-X 
•  2.5 Gbps, full duplex 
•  1 Gbps, full duplex 
•  100 Mbps, full duplex 
•  MDI/MDI-X autosensing 
Max transmission distance 
•  2.5G mode: 200 m (656.17 ft) over Category-5e or above 
twisted pair 
•  1G mode: 200 m (656.17 ft) over Category-5e or above 
twisted pair 
•  100M mode: 200 m (656.17 ft) over Category-5e or above 
twisted pair 
Transmission medium  Category-5e (or above) twisted pair cable 
Compatible standards 
•  IEEE 802.3ab 
•  IEEE 802.3an 
 
10/5/2.5/1GBASE-T autosensing Ethernet port 
The S5130S-28ST-EI, S5130S-52ST-EI, S5130S-28ST-PWR-EI, and  S5130S-52ST-PWR-EI 
switches provide 10/5/2.5/1GBASE-T autosensing Ethernet ports. 
Table4-6 10/5/2.5/1GBASE-T autosensing Ethernet port specifications 
Item  Specification 
Connector type  RJ-45 
Transmission rate, duplex mode, and 
auto MDI/MDI-X 
•  10 Gbps, full duplex 
•  5 Gbps, full duplex 
•  2.5 Gbps, full duplex 
•  1 Gbps, full duplex 
•  MDI/MDI-X autosensing