473,788 Members | 2,896 Online
Bytes | Software Development & Data Engineering Community
+ Post

Home Posts Topics Members FAQ

How to code for receiving data via modem?

RD
I had an app in VB 6 that was being used to receive data automatically from
callers using a modem - not via the internet, via dedicated phone lines. I
now need to do the same thing but using .Net managed code using VB.NET.

Can anyone point me to sample code on how to do this?

I would also like to be able to use multi-modems ie a modem that has
built-in connections for several phone lines. I don't even know where to
find these, does anyone have any idea who makes these?

Any help would be greatly appreciated,

RD
Nov 21 '05 #1
1 1519
In article <ea************ *@TK2MSFTNGP12. phx.gbl>, no****@nospam.n et
says...
I had an app in VB 6 that was being used to receive data automatically from
callers using a modem - not via the internet, via dedicated phone lines. I
now need to do the same thing but using .Net managed code using VB.NET.

Can anyone point me to sample code on how to do this?

I would also like to be able to use multi-modems ie a modem that has
built-in connections for several phone lines. I don't even know where to
find these, does anyone have any idea who makes these?


See: http://www.lvr.com/serport.htm

Scroll down to the section "Communicat ions Software".

--
Patrick Steele
Microsoft .NET MVP
http://weblogs.asp.net/psteele
Nov 21 '05 #2

This thread has been closed and replies have been disabled. Please start a new discussion.

Similar topics

9
1712
by: Adam Monsen | last post by:
I kindly request a code review. If this is not an appropriate place for my request, where might be? Specific questions are in the QUESTIONS section of the code. ========================================================================== #include <stdio.h> #include <stdlib.h> #include <string.h>
0
3627
by: Paul Johnson | last post by:
I have not found code that can successfully opena dn close a connection, so I created the class below. It will open, disconnect and check the type of internet connection you have. Paul R. Johnson using System; using System.Collections; using System.Data;
3
1889
by: Taptu¶ | last post by:
Hi How can I retrieve data from modem ? For ex. I have established connection from dial-up and I want to get voice from modem and save it. Is it possible ? Taptu¶ -- http://www.studio-spider.com http://czarter.studio-spider.com
1
1187
by: RD | last post by:
I have a requirement to develop an app in Vb.Net that will use a multi-line (4 or 8 port) modem on which outside users will be able to dial in and send data files. The app just needs to be listening, respond to an incomming call when it occurs and store the received data in a file. I have an existing app that does this in VB6 but it uses only a single modem with one telephone line. I've been looking at some docs on multi modems (4 or 8...
1
4404
by: Sai | last post by:
Hi I am new to .Net, I have a code in VB.Net and would like to convert that to c#. Could any one please help me as I have tried the tool "developfusion" web site but its of no luck. Here is my code: // Code in Form class Private Declare Function InternetGetConnectedState Lib "wininet.dll" (ByRef lpdwFlags As Int32, _ ByVal dwReserved As Int32) As Boolean
232
13349
by: robert maas, see http://tinyurl.com/uh3t | last post by:
I'm working on examples of programming in several languages, all (except PHP) running under CGI so that I can show both the source files and the actually running of the examples online. The first set of examples, after decoding the HTML FORM contents, merely verifies the text within a field to make sure it is a valid representation of an integer, without any junk thrown in, i.e. it must satisfy the regular expression: ^ *?+ *$ If the...
4
2063
by: Epictitus | last post by:
I am trying to write a script which will allow me to read the contents of an HTTP web page into memory, parse the data, and output a calculated value. The HTTP page is on a web enable appliance - I am reading some data out of a table for further calculation. I can't modify the web appliance, only read the text data. I've written a script on my Windoze PC that successful uses a MSXML2 ActiveX object to read the contents of a web page...
6
2084
by: globalrev | last post by:
can i send and receive messages from a website using python? how would that work with costs? would the mobileowner pay both ways?
1
1942
by: rajujrk | last post by:
hi all, currently i am doing a project PC to Mobile and Mobile to PC communication through GSM modem. I finished sending and receiving SMS throughout the AT commands.. Now i need a help how to configure to attend the incoming call? Using AT Commands Thanks in Advance..
0
10364
Oralloy
by: Oralloy | last post by:
Hello folks, I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>". The problem is that using the GNU compilers, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed. This is as boiled down as I can make it. Here is my compilation command: g++-12 -std=c++20 -Wnarrowing bit_field.cpp Here is the code in...
1
10110
by: Hystou | last post by:
Overview: Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For most users, this new feature is actually very convenient. If you want to control the update process,...
0
9967
tracyyun
by: tracyyun | last post by:
Dear forum friends, With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
0
8993
agi2029
by: agi2029 | last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own.... Now, this would greatly impact the work of software developers. The idea...
1
7517
isladogs
by: isladogs | last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM). In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules. He will explain when you may want to use classes instead of User Defined Types (UDT). For example, to manage the data in unbound forms. Adolph will...
0
5398
by: TSSRALBI | last post by:
Hello I'm a network technician in training and I need your help. I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs. The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols. I succeeded, with both firewalls in the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
0
5536
by: adsilva | last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
1
4069
by: 6302768590 | last post by:
Hai team i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
3
2894
bsmnconsultancy
by: bsmnconsultancy | last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating effective websites that not only look great but also perform exceptionally well. In this comprehensive...

By using Bytes.com and it's services, you agree to our Privacy Policy and Terms of Use.

To disable or enable advertisements and analytics tracking please visit the manage ads & tracking page.