Fe Sfp Modules; Usb Port; Sfp+ Port - H3C S6820 Series Installation Manual

FE SFP modules

Table 14 FE SFP transceiver modules
FE SFP transceiver
module
SFP-FE-SX-MM1310-A
SFP-FE-LX-SM1310-A
SFP-FE-LH40-SM1310

USB port

The switch has one OHCI-compliant USB 2.0 port that can upload and download data at a rate up to
480 Mbps. You can use this USB port to access the file system on the Flash of the switch, for
example, to upload or download application and configuration files.
The USB port supplies power as per USB 2.0 specifications. Use only USB 2.0-compliant USB
devices for the USB port. The port might not identity USB devices that are not compliant with USB
2.0.
NOTE:
USB devices from different vendors vary in compatibilities and drivers. H3C does not guarantee
correct operation of USB devices from other vendors on the switch. If a USB device fails to operate
on the switch, replace it with one from another vendor.

SFP+ port

The S6820-32H switch provides two SFP+ ports. The LSWM124XG2Q, LSWM124XG2QFC, and
LSWM124XG2QL each provides 24 SFP+ ports. The SFP+ ports support the following transceiver
modules and cables:
•
10-GE SFP+ transceiver modules in
•
10-GE SFP+ copper cables in
•
10-GE SFP+ fiber cables in
•
GE SFP transceiver modules in
Central
Connector
wavelength (nm)
1310 LC
1310 LC
1310 LC
Table
Table 16.
Table 17.
Table 18.
51
Fiber type and
diameter (µm)
Multi-mode, 50/125
Multi-mode, 62.5/125
Single-mode, 9/125
Single-mode, 9/125
15.
Max
transmission
distance
2 km (1.24 miles)
15 km (9.32
miles)
40 km (24.86
miles)