H3C S5820X-28C, Руководство по установке

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1-6
Ports
Console Port
Each S5820X series provides one console port on the front panel. Table 1-2 describes the console port
specifications.
Table 1-2
Console port specifications
Item Specification
Connector type RJ-45
Compliant standard EIA/TIA-232
Transmission baud
rate
9600 bps to 115200 bps (defaulting to 9600 bps)
Service
z
It can be connected to an ASCII terminal.
z
It can be connected to a serial port of a local or remote (through a pair of
modems) PC running terminal emulation program.
Management Ethernet Port
The S5820X-28S provides a management Ethernet port, which connects to a computer to perform
system program loading and debugging without being affected by the switching chip working status; or
the management Ethernet port can be connected to a remote NMS to implement remote management
of the system.
Table 1-3
S5820X-28S management Ethernet port specifications
Item Specification
Connector type RJ-45
Connector quantity 1
Port transmission rate 10/100/1000 Mbps half duplex, full duplex
Transmission medium and
maximum transmission distance Category-5 twisted pair cable, with a maximum transmission
distance of 100 m (328.1 ft.)
Function and service Host software and Boot ROM upgrade, network management
USB Interface
Each S5820X series provides a USB2.0 interface compliant with the OHC standard, supporting an
upload and download speed of 12 Mbps. With this USB interface, you can access the file system on the
flash of the switch to upload or download application and configuration files.
10/100/1000Base-T Ethernet Port
Each S5820X series provides four 10/100/1000Base-T Ethernet ports on its front panel. Table 1-4
describes the specifications of the 10/100/1000Base-T Ethernet ports.