H3C Technologies H3C S5120 Series Switches - Manual (Page 51)

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Appendix B Ports and LEDs
Ports
Console port
Each S5120-EI switch provides one console port on the front panel.
Table 9 Console port specifications
Item Specification
Connector type RJ-45
Compliant standard Asynchronous EIA/TIA-232
Transmission baud rate 9600 bps (default) to 115200 bps
Service
• Provides connection to an ASCII terminal.
• Provides connection to the serial port of a local or
remote (through a pair of modems) PC running
terminal emulation program.
10/100/1000Base-T Ethernet port
Table 10 10/100/1000Base-T Ethernet port specifications
Item Specification
Connector type RJ-45
Interface standard
• 10 Mbps, half/full duplex
• 100 Mbps, half/full duplex
• 1000 Mbps, full duplex
• MDI/MDI-X, auto-sensing
Max transmission distance 100 m (328.08 ft)
Transmission medium Category-5 (or above) twisted pair cable
Standards IEEE 802.3i, 802.3u, 802.3ab
SFP port
The S5120-EI Switch Series provides 1000Base-X SFP ports, and you can install the 1000 Mbps SFP
transceiver modules, as shown in Table 22 , in the ports.
Combo interface
Each S5120-EI switch provides four combo interfaces on its front panel. One SFP port and the
corresponding 10/100/1000Base-T Ethernet port form a combo interface. For each combo interface,