Connecting A Modem Cable - HP Compaq NC6110 Hardware And Software Manual

Connecting a Modem Cable

The notebook's internal modem is connected to an analog
telephone line by means of a 6-pin, RJ-11 modem cable. In some
countries, a country-specific modem adapter is required. Jacks for
digital PBX systems may resemble analog telephone jacks, but
are not compatible with the modem.
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WARNING: Connecting the notebook's analog modem to a digital line
can permanently damage the modem. Immediately disconnect your
modem cable if you accidentally connect it to a digital line.
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Your notebook may look slightly different from the illustrations
in this section.
Hardware and Software Guide
Hardware Components
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