Figure 13, Figure 13 wall transformer connection – Meridian Audio M3900 User Manual
Page 93
Installation
Page 93 of 174
M3900 Series Meridian Digital Telephones Description, Installation and Administration
A red LED status light located on the ATA indicates the status of the ATA.
•
Flashing red indicates that the ATA is operatingnormally. For
more troubleshootingguidelines, refer to the user documentation
that came with your analogdevice.
•
Solid red indicates that the ATA is not operatingnormally. Contact
your system administrator.
•
Red light off indicates that there is no power going to the ATA or
the unit is not operatingcorrectly. Check the power connections to
the ATA. If problems continue, contact your system administrator.
Figure 13
Wall transformer connection
To IDF
6-conductor
line cord
from telephone
Adapter jack
Adapter
plug
1
2
3
4
5
6
1
2
3
4
5
6
1
2
Plug
Jack
Adapter
Wall
transformer
(110 V or 220 V)
553-9042