ITS Telecom ADRA 1000, Installation And Programming Manual

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Description and installation
3. On the bottom panel of the EAR 1000/2000, plug the 9VDC adapter jack into
the power supply connector.
4. Plug the 9VDC adapter into the main power supply outlet to turn the
EAR 1000/2000 on. The LEDs on the front panel blink one after another and
then the LED indicating the status of the EAR 1000/2000 turns on.
5. Call each EAR 1000/2000 line from any extension and verify the replay.
6. Program the EAR 1000/2000 according to your PBX type and required
applications (see Chapter 4).
Operator
Console
Central
Office
Single Line
Telephones
Digital
Telephones
1 or 2
voice channels
EAR 1000/2000
PBX
Figure 3-4. System Installation
3-4 EAR 1000/2000 Installation and Programming Manual