AVM FRITZ!X PC Manual page 49

No internal dial tone
Busy signal sounds before number dialed
Telefax machine indicates busy line
No modem connections possible
Hold button functions inoperable
Make sure that the telephone is configured as an internal
extension (outisde dialing preceded by "0") rather than for
automatic outside dialing.
• If your telephone is set for automatic outside dialing and
you hear a busy signal when you lift the receiver, this means
that all outside lines are busy. In this case it is not possible
to connect to an external number -- you must wait until an
external line becomes free.
• If your terminal device is set up as an extension and you hear
a busy signal after dialing for an outside line (with „0"), this
means that all outside lines are busy. In this case it is not
possible to connect to an external number -- you must wait
until an external line becomes free.
This means that all outside lines are busy. In this case it is not
possible to connect to an external number -- you must wait until
an external line becomes free.
Check the settings in the modem software. Any settings made
for the extension to which the modem is connected must be
configured accordingly in the modem software. For instance, if
the extension is set to automatic outside dialing for the modem,
this setting also must be active in the modem software.
Your telephone does not support the hold function.
7 Tips & Tricks
49