4-2
Item
Specification
modules in
and Gigabit SFP transceiver modules in
Functions and services
Software and BootWare upgrade and network management.
Table4-3 FE SFP transceiver modules
FE SFP transceiver
module
Central
wavelength (nm)
Connector
Fiber type and
diameter (µm)
Max
transmission
distance
SFP-FE-SX-MM1310-A
1310
LC
Multi-mode, 50/125
2 km (1.24 miles)
Multi-mode, 62.5/125
SFP-FE-LX-SM1310-A
1310
LC
Single-mode, 9/125
15 km (9.32
miles)
SFP-FE-LH40-SM1310
1310
LC
Single-mode, 9/125
40 km (24.86
miles)
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 S9826-32C switch provides two SFP+ ports. The SFP+ ports support the following transceiver
modules and cables:
•
10-GE SFP+ transceiver modules in
•
•
•
Table4-4 10-GE SFP+ transceiver modules available for the SFP+ ports
10-GE SFP+
transceiver
module
Central
wavelength
(nm)
Connector
Fiber type and
diameter (µm)
Modal
bandwidth
(MHz × km)
Max
transmission
distance
SFP-XG-SX-M
M850-A
850
LC
Multi-mode,
50/125
2000
300 m (984.25 ft)
500
82 m (269.03 ft)