7
Modem and LAN
Using a modem
The modem must be connected to an analog telephone line using a 6-pin, RJ-11 modem cable
(purchased separately). In some countries, a country-specific modem cable adapter is also required.
Jacks for digital PBX systems may resemble analog telephone jacks, but they are not compatible with
the modem.
WARNING!
Connecting the internal analog modem to a digital line can permanently damage the
modem. Immediately disconnect the modem cable if you accidentally connect it to a digital line.
If the modem cable contains noise suppression circuitry
(1)
, which prevents interference from TV and
radio reception, orient the circuitry end
(2)
of the cable toward the computer.
Connecting a modem cable
WARNING!
To reduce the risk of electric shock, fire, or damage to the equipment, do not plug a modem
or telephone cable into the RJ-45 (network) jack.
To connect a modem cable:
1.
Plug the modem cable into the modem jack
(1)
on the computer.
Using a modem
31
Summary of Contents for Compaq 6720t
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Page 4: ...iv Safety warning notice ...
Page 6: ...vi Product notice ...
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