Installation manual
Table Of Contents
- Preface
- Introduction
- Administering the DEFINITY System and Configuring the Network
- Installing the Data Module, Hardware Key, and Remote Maintenance Line
- Introduction
- Installing the Data Module
- Installing a Hardware Key
- Installing a Remote Maintenance Line
- Installing and Removing BCMS Vu Software
- Installing a Wallboard
- Troubleshooting Problems
Installing the Data Module, Hardware Key, and Remote Maintenance Line
3-2 Installing the Data Module
Installing the Data Module 3
A digital line is required to connect either the 7400B/7400B Plus (4-wire
digital port only) or 8400B Plus (2-wire digital port only) data module to the
DEFINITY system.
Refer to “Administering” on page 2-4 for data module translations.
When you first apply power to the 7400B/7400B Plus data module, the
progress of the self-test is indicated by the sequential, left-to-right lighting of
the ten front panel LEDs. If the self test finds no problems, the LEDs labeled
“Power/Test” and “TR” remain on and all others go out. The operation of
the LEDs described here assumes that the factory default options are still in
effect.
When you first apply power to the 8400B, the green and red LED remain on
while the 8400B performs a self-test. When the test is complete, the green
LED goes off. If the self-test passes, the red LED remains on. If the self-test
fails, the red LED flashes three times, and then remains on. This indicates a
defective data module.