Technical information

Using the Mwave DSP Telephony Features
Using the Telephony Function
In some countries, the Mwave telephony functions are available after
the DAA/Telephony Kit option is installed. To install DAA/Telephony
Kit on the computer, see “Installing the DAA/Telephony Kit” on
page 155 and the documentation that came with the option.
Connecting the Telephone Cable
To use the telephony functions, you need to connect a telephone
line to your computer.
DANGER
To avoid shock hazard, do not connect the telephone
cable to or disconnect it from the telephone outlet on
the wall during electrical storms.
Note:
If you use both the computer and a
telephone with one telephone cable,
use the wallet supplied with your
computer.
When your computer has a modem/fax port with a square
receptacle, connect the connector 1 of the ferrite-core end of the
telephone cable to the modem/fax port; then connect the other end
2 to the telephone outlet on the wall.
Core
Note:
When you use the DAA/Telephony
Kit (available as an option), see
page 158.
84 IBM ThinkPad 755CX User's Guide