H3C S6850 Series Installation Guide

64
FE SFP modules
Table 16 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 S6850-56HF, S6850-32H, and S9850-4C switches each provide two SFP ports on the rear
panel. You can install FE SFP transceiver modules in Table 16 a
nd GE SFP transceiver modules
in Table 17 in
the SFP ports as needed.
Table 17 GE SFP transceiver modules available for the SFP ports
GE SFP
transceiver
module
Central
wavelength
(nm)
Connector
Cable/Fiber
type and
diameter (µm)
Modal
bandwidth
(MHz × km)
Max
transmission
distance
SFP-GE-T N/A RJ-45
Twisted pair
cable
N/A 100 m (328.08 ft)
SFP-GE-SX-M
M850-A
850 LC
Multi-mode,
50/125
500 550 m (1804.46 ft)
400 500 m (1640.42 ft)
Multi-mode,
62.5/125
200 275 m (902.23 ft)
160 200 m (656.17 ft)

H3C S6850 Series Specifications

General

Brand	H3C
Model	S6850 Series
Category	Switch
Language	English