Usb Port; Sfp+ Port - H3C S6890 Series Installation Manual

Item
Transmission medium and max transmission
distance
Functions and services
Table 15 FE SFP transceiver modules
FE SFP transceiver
module
SFP-FE-SX-MM1310-A
SFP-FE-LX-SM1310-A
SFP-FE-LH40-SM1310
NOTE:
Use the copper management Ethernet port for upgrading through BootWare. The fiber management
Ethernet port cannot be used for file transmitting when the BootWare menu is used.

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 be unable to 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 S6890-54HF switch provides 48 SFP+ ports and the S6890-30HF switch 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
•
GE SFP transceiver modules in
Specification
See FE SFP transceiver modules in
transceiver modules in
Software upgrade and network management.
Central
wavelength Connector
(nm)
1310 LC
1310 LC
1310 LC
Table
Table 17.
Table 18.
39
Table
Fiber type and
diameter (µm)
Multi-mode, 50/125
Multi-mode, 62.5/125
Single-mode, 9/125
Single-mode, 9/125
16.
Table 15 and GE SFP
18.
Max
transmission
distance
2 km (1.24 miles)
15 km (9.32 miles)
40 km (24.86 miles)