Installation Page93 of 174
M3900Series Meridian Digital Telephones Description,Installation and Administration
A redLED statuslight located on the ATA indicates the status of the ATA.
•Flashing red indicates that the ATA is operating normally. For
more troubleshooting guidelines, refer to the user documentation
thatcame wit h your analog device.
•Solidred indicates th at the ATA is not operating normally. Contact
yoursystem administrator.
•Red light off indicates that there is no power going to the ATA or
theunit is not operating correctly. Check the power connections to
theA TA. If problems continue, contact your system administrator.
Figure13
Walltransformer connection
To IDF
6-conductor
line cord
from telephone
Adapter jack
Adapter
plug
123
456
123
456
1
2
Plug
Jack
Adapter
Wall
transformer
(110 V or 220 V)
553-9042