Sony PCV-RX690G - Manual (Page 14)

Connection for the supplied power cord.
16 (For models equipped with Giga Pocket)
VHF/UHF port
Connection for a coaxial cable (supplied).
17 Telephone jack
Connection for a phone cable (optional) to the computer.
18 Modem line jack
Connection for the modem (supplied) cable to the wall jack.
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