RE: Dialing RAS Server Through Modem Via PBX

From: Faisal (Faisal_at_discussions.microsoft.com)
Date: 09/28/04 

Date: Mon, 27 Sep 2004 21:59:05 -0700

I've solved the problem. We need the following steps to dial via PBX:

Control Panel > Phone & Modems > Modems Tab >
Select the Modem through which you wanna dial
Properties > Advanced Tab >
Write "ATX1" in Extra Initialization Commands
OK

If it doesn't work, then also perform the following actions:

Control Panel > Phone & Modems > Dialing Rules >
Edit > Calling Card >

Select "AT&T Direct Dial via 1010ATT1"
OK

This worked for me

"Faisal" wrote:

> Hi,
>
> I'm using U.S. Robotics 56K External Modem, Model 5630B. One such modem is calling another such modem through a PBX (a simple telephone exchange with 16 jacks).
>
> At one end, we are using MS Dial-up Networking Client (Running on Win XP) and at the other end is MS-RAS Server (Running on Windows 2000 Server). We've written the command 'ATX1' in the 'Extra Initialization Commands' in Control Panel. Also we've forced the modem not to detect the dial tone. When we dial to a phone attached to a PBX (not an outside line), it works but when we try calling a modem in the above mentioned circumstances, the Dial-up Networking Client gives the error: 'The Remote Computer Did Not Respond'. Please tell me the appropriate Modem settings so that I can dial to the 2nd Modem via PBX.
>
> I've read at many places that it is dangerous to place a PBX in b/w the two modems and the modem can be destroyed. But I 've no other option. The PBX has to be in between. I've a software using MSComm control and working fine in the above mentioned circumstances. Now I've to do the same task using Dial-Up Netwroking (DUN) with RAS Server.
>
> Thanks in Advance..
>
> Faisal

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