Black Box ME475A-R2, Manual

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Black Box Short Range Modem
Figure 5.
Twisted Pair Connection
3.4 RS-232 CONNECTION
Connect the synchronous or asynchronous output of your RS-232 device to the DB-25
interface on the rear panel of the ME475A-R2.
Note The ME475A-R2 is wired to connect to a DTE. If your RS-232 output device is
DCE, Operation
Once you have configured each ME475A-R2 unit properly and connected the twisted
pair and RS-232 cables (see Section 4.0), you are ready to operate the units. This sec-
tion describes reading the LED status monitors, powering-up and using the built-in
V.52 and V.54 test modes.
HOST FIRST SLAVE SECOND SLAVE
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HOST FIRST SLAVE SECOND SLAVE
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