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4–8
To connect the module to a modem, you can use the modem interface cable
(cat. no. 1770-CP). This cable plugs into the RS-232-C PORT connector
on the module and the RS-232-C compatible connector on the modem.
Connect the cable shield at one end only.
The 1770-CP cable is 16.5 feet long. If you need a longer cable or a
male/female adapter cable, you can construct your own according to the
wiring diagram in Figure 4.5. Be sure that the cable length does not exceed
the RS-232-C limit of 50 feet.
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