26
Andover Controls
Modem
When you order the modem option for your NetController, COMM Port 3 includes an
internally connected data modem. All you need to do is connect a telephone line to
the modem using the Modem port. The Modem port accepts a standard RJ-11
telephone jack connector.
Having a modem built into the CPU facilitates connection to remote sites and allows
remote data acquisition.
You can switch from using the modem to using the standard RS-232 connection of
COMM 3 simply by pressing the Modem/RS-232 Override button on the front status
panel.
Before the modem can be operated, it must be configured from the
Continuum
workstation.
The communications data rate, handshaking options, etc. are set up when defining
COMM 3 as a Modem. Consult the
Continuum
workstation on-line help files for
specific information.
COMM 3
Modem Connector
TIP
RING
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