• If you have DSL internet service,
ensure you are using a DSL filter
between the Communicator and the
telephone wall jack.
• Check that the analog telephone
service supports the tone dialing
mode.
If using the cellular data network:
• Make sure the USB Cellular
Adapter is plugged into the
Communicator.
• Move the Communicator to another
location that may have better
cellular reception.
Communicator Patient Manual
LATITUDE
™
51