Introduction
1-5
1.
Int
roduc
tion
Data Communications Option
Once the Data Communications Option (DCO) is installed, your
ROLMphone 600 series telephone can be attached to a terminal or a
personal computer with an RS-232C cable. Before the option is
installed or removed from your telephone, the telephone must be
configured accordingly at the communications server. Only one DCO
may be installed in a given telephone.
The DCO module contains a set of commands that may be used by a
software program in your personal computer to control the telephone
from your computer keyboard or to provide asynchronous data
communications. For more information concerning the DCO module,
see the ROLMphone 600 Series with DCO User Guide for 9006i and
Hicom 300 E CS (GU30-1615).
Summary of Contents for 300Series
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