User's Manual

4
1.3 Physical Description
Please review the following section and take a moment to familiarize yourself with the
FDL01TU wireless modem.
Figure 1–1: Upper View
Figure 1–2: Bottom View
(1) Communication Connector
Used to connect to the DTE(Data Terminal Equipment) with interface cable. Also
controlling functions such as hardware reset and RS232C/RS485 selecting pins are
available. Signal is CMOS level.
(2) Antenna Connector A/B
Used to connect to antennas for transmit and receive functions.
(3) LEDs
Four bi-color LEDs indicate the states of the FDL01TU modem.
(4) Mounting Hole
Used to install a modem from the front surface. It is easy to install a modem, however, only
two holes are available, it should be fixed by guide structure on the other side of the unit to
prevent vibration problem.
(5) Bottom Mounting Hole
The four holes are used to install the modem. Please use this holes instead of above
explained holes if tightened mounting is required.