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User Guide
22
2.2.2. Using the SFP / SFP+ Ports
The SFP ports are the only choice available for optical tests. They can also be used for
electrical tests if compatible SFP / SFP+ are connected but this is usually not
necessary due to the attached RJ-45 ports which require no adapters.
Table 2.3: Ethernet SFP Results
Result Description
SFP present Shows information about presence of an SFP or SFP+ in the
current port.
Transceiver Displays the current Ethernet interface. Supported interfaces
are listed below:
• 100BASE-FX: Used for transmission at 100 Mb/s over two
MMF in the 1310 optical window.
• 1000BASE-SX: Used for transmission at 1000 Mb/s over
two MMF operating in the 850 nm optical window. Ranges
are usually a few hundred metres. This interface is sup-
ported by means an external SFP only.
• 1000BASE-LX: Used for transmission at 1000 Mb/s over
two MMF or SMF in the 1310 nm optical window. Ranges
use to be a few kilometres. This interface is supported by
means an external SFP only.
• 10GBASE-SR: Used for transmission at 10 Gb/s over two
MMF operating in the 850 nm optical window. Ranges up
to 300 m depending on the actual optical fibre used as the
transmission medium. This interface is supported by
Ether10.Genius only and it requires an external SFP+.
• 10GBASE-LR: Used for transmission at 10 Gb/s over two
SMF operating in the 1310 nm. optical window. Standard
range is up to 10 km but commercial SFP may offer longer
ranges. This interface is supported by Ether10.Genius
only and it requires and external SFP+.
• 10GBASE-TX: Used for transmission at 10 Gb/s over four
pairs of Cat. 6, Cat 6a, Cat 7 cable with range up to 100 m.
Vendor If there is an SFP connected to the port, this field shows
information about the vendor.
This information is recorded within a memory in the SFP
when it is manufactured.
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