IBM International ISDN, Руководство пользователя

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Prerequisites for the cFos Installation and Additional Tips
ISDN PC Card – 11 Implementations of the IBM International ISDN PC Card 83
– You may be able to assign two different cFos mo-
dem emulations the same COM port–assigning both
”cFos ISDN, FAX via CAPI” and “cFos ISDN, Internet,
Sync PPP over HDLC” to COM5 for example–and
then use the two virtual modems in alternation.
This practice is not recommended, however, since it
may cause problems in cFos. If possible, avoid configu-
rations with shared COM ports!
2. When using SystemSoft's CardWizard under Windows
95, the CardWizard software may not be able to detect
the IBM International ISDN PC Card properly. Removing
and reinserting the ISDN PC Card allows CardWizard to
detect it. However, this may result in cFos becoming un-
available. For this reason it is therefore strongly recom-
mended that you remove SystemSoft's CardWizard
from your system before installing the IBM Internation-
al ISDN PC Card.
3. During the installation you may enter an MSN, although
this is not required. However, if your ISDN line is a PBX
extension, cFos may be unable to dial. In this case, re-
configure cFos to use an MSN. This problem is due to a
limitation of some currently available ISDN PBX sys-
tems.
4. In all versions of Windows, the cFos installer also auto-
matically installs the modem emulations “cFos ISDN,
Internet, Sync PPP over HDLC” and the “cFos ISDN, In-
ternet, add. Sync PPP over HDLC” by default. Select at
least two COM ports during the cFos installation.
5. You may find that some software applications install a
set of drivers called the CAPI Port Driver. The CAPI Port
Driver is similar to cFos, but offers fewer functions and
features. This is not a problem: cFos and the CAPI Port
Driver can coexist on a Windows computer.