Microtel Series 1000EX - Manual (Page 9)

MICROTEL Series 1000EX Dialer
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CHAPTER 1 - Description Of The Series 1000EX Dialer
he Series 1000EX is rugged, and simple, but powerful, device which easily
handles complex dialing notification and alarm monitoring and control functions.
To accomplish these tasks, the Series 1000EX has an equally simple operator
interface. Figure 1 shows the front panel of the dialer and the following
paragraphs describe the visible features.
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(1) POWER/FAULT LED located in the upper right corner, above the power on/off
switch indicates normal run status, Input/Output (I/O) faults, power failure, and dialer
internal errors. Use the following guidelines when observing this LED:
Normal Operation: Flicker 95% ON 5% OFF
Power failure: Blink 10% ON 90% OFF
I/O fault or internal error: Blink 50% ON 50% OFF
(2) ON/OFF SWITCH located in the upper right corner, below the Power/Fault LED,
turns the dialer on or off.
(3) FUSE (2A) is an easily accessible fuse which protects the dialer’s electronics.
(4) LINE LED located adjacent to the LINE connector indicates call progress while the
dialer is off-hook and ring detection when on-hook.
(5) LINE JACK is a standard RJ11 phone jack where an outside line is connected to the
dialer. (See next chapter for instructions)
(6) PHONE LED located adjacent to the PHONE connector is turned on whenever the
dialer senses that a telephone connected to the phone jack is off-hook, or during FAX
transmissions.
(7) PHONE JACK is a standard RJ11 phone jack used to connect a local phone to the
dialer.
(8) PRINTER JACK is a standard DB-9 connector used to interface serially with a local
printer or computer.
(9) I/O MODULE LEDs indicate the status of the individual module. Refer to the
appendices for more information on the different I/O modules.
(10) TERMINAL BLOCKS are used to connect the external sensors to the I/O modules.
(11) TERMINAL BLOCK is used to connect a Expander board.