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Page 196 of 504 M3900 installation and configuration
553-3001-367 Standard 3.00 August 2005
4 Plug the transformer into the electrical outlet (use only the transformer
designed for your ACM accessories).
5 Connect the Adapter plug, attached to your transformer, into the
telephone wall jack.
The wall transformer Adapter plug attaches between the telephone line
cord and the telephone wall jack.
6 Connect the line cord to the Adapter jack attached to the wall transformer.
7 Reconnect the line cord back to your telephone base.
Note: The ATA supports connections to Plain Old Telephone Service
(POTS) only. ATA does not support features such as Message Waiting,
Switchhook Flash/Link, Transfer, Conference, and CLASS type
services.
A red LED status light 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 that came
with your analog device.
• Solid red indicates that the ATA is not operating normally. Contact your
system administrator.
• Red light off indicates that there is no power going to the ATA or the
unit is not operating correctly. Check the power connections to the ATA.
If problems continue, contact your system administrator.
Flexible voice and data capabilities allow you to have continuous use of both
the M3900 Series Digital Telephone and the attached analog device. Your
system administrator configures the flexible voice and data capabilities for
your telephone on the system equipment. Contact your system administrator
for more information about flexible voice and data capability.
When there is a power failure to the ATA, the Analog Device does not store
or keep information (for example, outgoing FAX from your FAX machine).
You must send the information again when power returns.