Zoom USB Faxmodem User Manual
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18
USB Faxmodem Installation Guide
L1
for low volume
L2
for medium volume
L3
for highest volume
M0 to turn the speaker off entirely
For example, if you want the volume low and the soft-
ware uses the initialization string
AT &F, change it to AT &F L1.
Problem
:
The modem can connect to some modems, but not
to others.
Solution
:
A remote modem does not respond because of the ex-
tended negotiation process by which modems determine
the best common connection between them. If this is the
case, you may have to disable part or all of the negotia-
tion process. If you are using Dial-up Networking (DUN),
you can do so from the Control Panel. Depending on
your operating system, go to Modems, Phone and Mo-
dem Options | Modems, or Printers and Other Hard-
ware. Click the Properties tab and then Advanced. Un-
der Extra Settings, you can enter Extra Initialization
Commands. Referring to the following table of com-
mands, try one command at a time, beginning with the
fastest possible speed, until you successfully make a
connection.