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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
Summary of Contents for M3905
Page 2: ......
Page 4: ...Page 4 of 174 553 3001 216 Standard 5 00 January 2002 ...
Page 12: ...Page 12 of 174 About this document 553 3001 216 Standard 5 00 January 2002 ...
Page 44: ...Page 44 of 174 Functional description 553 3001 216 Standard 5 00 January 2002 ...
Page 54: ...Page 54 of 174 Hardware options 553 3001 216 Standard 5 00 January 2002 ...
Page 104: ...Page 104 of 174 Installation 553 3001 216 Standard 5 00 January 2002 ...
Page 170: ...Page 170 of 174 Appendix A Flash Download procedure 553 3001 216 Standard 5 00 January 2002 ...
Page 174: ...Page 174 of 174 List of terms 553 3001 216 Standard 5 00 January 2002 ...
Page 175: ...1 ...