Inter-Tel AXXESS Manual page 389

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To attach a third unit to the second unit, or to attach a fourth unit to third unit, follow

the same procedure outlined in step 4.

6-Row and 50-Key Models

Plug the other end of the DSS-to-DSS interface cable into the main RS232 con-

nector (J1) on the baseplate connector board in the second unit.

Plug the AC transformer cable into the power connector (J4) on the baseplate con-

nector board in the second unit. (The transformer is later plugged into an AC

power source.)

If more than one DSS/BLF Unit is installed per phone, each individual unit

must be equipped with its own AC transformer. In addition, the PC Data Port Mod-

ule on the corresponding phone must be equipped with its own AC transformer.

Perform the DSS/BLF Unit self-test:

While holding down the first two buttons in row one (extension numbers 1000 and

1001 in the default database), plug the main AC transformer unit into an available

AC power source. (DO NOT use the outlet for the chassis.) All of the buttons

should light up. If an LED does not light, unplug the AC transformer unit and plug

it in while holding down the first two buttons in row one (ext. 1000 and 1001). If

the test fails again, replace the DSS/BLF Unit.

Press each button individually (in any order) to remove the lit status. When fin-

ished, all buttons should be unlit. If an LED does not go out, unplug the AC trans-

former unit and repeat steps a and b. If the test fails again, replace the DSS/BLF

Unit. After all of the buttons have been tested, it takes approximately five seconds

for the DSS/BLF Unit to return to normal operation.

Being careful not to pinch any of the attached cables, replace the baseplate on the

back of the DSS/BLF Unit.

MANUAL VERSION 11.0 – May 2008

Installation

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