4.2 What Else You Need
To complete your data communication system, you will need the following
items:
Other communication software, if needed.
An active telephone line and telephone set (if you need to use a telephone
with your modem).
An available ISA card slot in the personal computer.
For voice function, a microphone and a speaker for voice recording and
playing (voice function can also be performed by handset of telephone set
connected to fax/modem).