3.4.4. Micro SD
To insert the micro SD card correctly, turn the gold plated pins upwards.
Figure 8. Insertion of micro SD card
3.4.5. SFP Transceivers
The product supports UL and IEC certified transceivers only. See Westermo's modular
transceivers datasheets 100 Mbit and 1 Gbit for supported SFP transceivers, which can be
downloaded from the product support pages at
www.westermo.com/support/product-
Each SFP slot can hold one SFP transceiver. See "Transceiver User Guide 6100-0000" for
transceiver handling instructions, which also can be downloaded from the product support
pages at
www.westermo.com/support/product-support
CAUTION - HANDLING OF SFP TRANSCEIVERS
SFP transceivers are supplied with plugs to avoid contamination inside the
optical port. They are very sensitive to dust and dirt. If the fibre is
disconnected from the product, the protective plugs on the transmitter/
receiver must be connected. The protective plugs must be kept on during
transportation. The fibre optics cables must be handled the same way.
3.4.5.1. Cleaning SFP Transceivers
In the event of contamination, the optical connectors in the SFP transceivers should only
be cleansed with recommended cleaning fluids below and correct cleaning equipment.
• Methyl, ethyl, isopropyl or isobotyl alcohol
• Hexane
• Naphtha
RedFox 5528 Series
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