I-MODEM NOT ANSWERING

[Remy Langlois]

Hi!

I've bought a ISDN I-modem V.everything, it work fine for dialing but
i'm trying to set it up as a ras host and when i dial the number, the
modem don'y seem to recognise that i'm calling, therefore, it is not
answering. Could someboby gave me a hand?

Thank

Rémy Langlois
Remy.l...@mfe.gouv.qc.ca
Montreal, Qc

[Remy Langlois]

I'm replying to myself because i found the solution a was looking for
and i hope it will help someone else one day.

Simply refeer to Q238915 on the http://support.microsoft.com

The solution is simple but no easy to find,

U.S. Robotics Courier I-Modem ISDN Modem Does Not Connect at Higher
ISDN Speeds (Q238915)

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The information in this article applies to:

Microsoft Windows 2000 , Advanced Server
Microsoft Windows 2000 , Professional
Microsoft Windows 2000 , Server

--------------------------------------------------------------------------------
IMPORTANT : This article contains information about modifying the
registry. Before you modify the registry, make sure to back it up and
make sure that you understand how to restore the registry if a problem
occurs. For information about how to back up, restore, and edit the
registry, click the following article number to view the article in
the Microsoft Knowledge Base:
Q256986 Description of the Microsoft Windows Registry

SYMPTOMS
When you connect to an Internet service provider (ISP) with a U.S.
Robotics Courier I-Modem, performance may be slow.

CAUSE
This behavior can occur if Windows 2000 has detected that the I-Modem
has an older BIOS and has disabled the protocol options.

RESOLUTION
WARNING : If you use Registry Editor incorrectly, you may cause
serious problems that may require you to reinstall your operating
system. Microsoft cannot guarantee that you can solve problems that
result from using Registry Editor incorrectly. Use Registry Editor at
your own risk.

To resolve this issue, use any of the following methods:

Update the modem's firmware. For an external modem, update to version
2.7.6 or later. For an internal modem, update to version 2.1.4 or
later.

Add *v2=5 to the modem's initialization string. To do this:

Start Registry Editor (Regedit.exe).

Locate the following key

HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\Class\{4D36E96D-E325-11CE-BFC1-08002BE10318}\
000x \Protocol\ISDN\V120_64K

where 000x has a DriverDesc value of "Courier I-Modem ISDN-V.34
Internal."

Modify the "1" value; change the string to include a 5, so that the
string reads:

AT*V2=5
Click OK to save the value.

Quit Registry Editor.

STATUS
Microsoft has confirmed this to be a problem in the Microsoft products
that are listed at the beginning of this article.

MORE INFORMATION
The value for the AT*V2= x string can range from 0 to 5 for the Data B
channel. These values have the following meanings:

0: Autodetect
1: V.120 rate adaptation only
2: V.110 rate adaptation only
3: Modem or fax only
4: Clear-channel synchronous
5: Asynchronous to synchronous PPP conversion

Remy.l...@mfe.gouv.qc.ca (Remy Langlois) wrote in message news:<d02b66ad.02071...@posting.google.com>...