Sony PCV-RS730G - Manual (Page 26)

Your computer has a protective sticker covering the Ethernet port located on the rear panel. Connect only
10BASE-T and 100BASE-TX cables to the Ethernet port. Using other cables or a telephone cable may result in an
electric current overload that can cause a malfunction, excessive heat, or fire in the Ethernet port. For help on
connecting to a network, see your network administrator.
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