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56K Faxmodem Owner’s Manual
In setting up some older software programs, you may be
asked to enter certain information. Most programs have
default settings that are correct for use with this modem,
and there is no need to change them. However, you
should be aware of the following items:
•
If you are asked to select the “modem type” from a
menu, and you don’t see this modem listed by name
on the menu, select the most descriptive name such
as Zoom K56Flex modem, Rockwell Based K56Flex
modem, Hayes-compatible 56K modem (with or
without a specific speed), or generic Class 1 Modem.
The more generic the type you choose, the less likely
that the software will let you use some of the fax-
modem’s advanced features, but the modem will per-
form basic communications and fax functions.
•
•
In the dialing directory, all entries should be set to
the highest possible baud rate. All communications
between the computer and the modem take place at
this higher speed, independent of the modem-to-
modem speed. The modem auto-negotiates the
highest speed connection between itself and the other
modem.
•
If there is a section of your software called “Terminal
Settings,” make sure that Hardware Flow Control
(RTS/CTS) is ON (or YES). This is necessary in order
for V.42bis file transfers to work.
•
•
Set auto baud detect to OFF (or NO).
•
If your fax software gives you the option of selecting
Class 1 or Class 2 fax drivers, select Class 1. The
modem supports Class 1 only.
•
Finally, some programs ask “Send init if CD high?”,
which you should set to YES. Otherwise, the modem
may not receive the proper initialization string.
Initialization Strings
An initialization string is a group of AT command settings
that are sent to the faxmodem as soon as you start up the
software. The software determines which commands go
