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Introduction
1–7
1. Int
rod
uction
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 CBX. 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 Release 9006i, 9751 CBX
(GU30-1551).
Summary of Contents for 300 Series
Page 1: ... ROLMphone 300 600 Series GU30 1550 03 User Guide for ROLM 9751 CBX Release 9006i ...
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Page 90: ...3 26 ROLMphone 300 600 User Guide To dial using a repdial key Press the repdial R key ...
Page 106: ...3 42 ROLMphone 300 600 User Guide To cancel trunk standby queuing Hang up ...
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Page 161: ...Feature Access Codes A 1 Appendix A Feature Access Codes Feature Access Codes A 3 ...
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