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Virtual Serial Ports Driver (VSPD) is a Windows device driver. Using it you can create two virtual serial COM ports in your system which will be virtually connected to each other. For example, after installing VSPD, you will have Virtual Serial Port COM5 and Virtual Serial Port COM6 added to your system. These ports will behave like real common serial ports to other Windows applications. These ports will not interact with any hardware. The idea is: all data sent by other application to COM5 will arrive at COM6, and all data sent by other applications to COM6 will arrive at COM5. So, the application, that listening COM5 will get all data, sent by other application to COM6 and vice versa.
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While the operation of different facilities, which are connected to a computer via serial port, there may appear the necessity to start up utility program (for these facilities) not in the machine, to which the facilities connect directly, but in the remote machine, that is connected to the facility server via the network (TCP/IP).
The developers of the given facilities very often face with such a necessity. For instance, during the debugging in a remote machine or when different people with the help of different machines (which are nevertheless connected to one machine) maintain the same facilities.
ANSD is designed especially for the solving of these problems. The use of our product gives you the possibility to give the remote access to serial port via TCP/IP. The product consists of three parts:
1. AVSD is a program emulator of serial ports (up to 255) for operational system W2K/XP.
2. ANSD client is the service, which realizes the exchange between AVSD and TCP/IP.
3. ANSD server is a service which realizes the exchange between a real driver of the serial port and TCP/IP.
ANSD client and server handle two flows: outcoming and incoming.
The client takes the bytes that were transferred to all the virtual ports earlier and then transfers them to the server, which was started up on the other computer. Also the client receives flows from the server and gives the bytes (as those which came from the outside) to AVSD.
IP address of the receiving server, port number and the number of the real serial port on the receiver are specified on the client for each port.
The server receives the information from clients and then transfers it to the ports specified by them. As for the flows, which came from these ports, the server transfers them to the client as well. Besides the data flow, TCP/IP transfers the overhead information about the condition of different signals on serial port physical contacts.
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AlarIT Virtual Serial Driver is appointed for emulation of one, two or more (up to
200) serial streams. Hardware devices are not necessary. This product is
based on Windows XP DDK and doesn't require using devices of other
manufacturers. The whole product is created with the help of Microsoft tooling.
AlarIT Virtual Serial Driver realizes full emulation of Serial Port functions,
connected with each other with the help of NULL-MODEM or full cable,
including DTR, CTS, DSR, RTS.
AlarIT Virtual Serial Driver can be interesting for software (for Windows Platforms)
developers, who use external devices connected with computer by serial port.
Also, it will be interesting for developers of the products appointed for
connection of two or more computers through serial ports.
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While the operation of different facilities, which are connected to a computer via serial port, there may appear the necessity to start up utility program (for these facilities) not in the machine, to which the facilities connect directly, but in the remote machine, that is connected to the facility server via the network (TCP/IP).
The developers of the given facilities very often face with such a necessity. For instance, during the debugging in a remote machine or when different people with the help of different machines (which are nevertheless connected to one machine) maintain the same facilities.
AVSD.IP is designed especially for the solving of these problems. The use of our product gives you the possibility to give the remote access to serial port via TCP/IP. The product consists of three parts:
1. AVSD is a program emulator of serial ports (up to 255) for operational system W2K/XP.
2. AVSD.IP client is the service, which realizes the exchange between AVSD and TCP/IP.
3. AVSD.IP server is a service which realizes the exchange between a real driver of the serial port and TCP/IP.
AVSD.IP client and server handle two flows: outcoming and incoming.
The client takes the bytes that were transferred to all the virtual ports earlier and then transfers them to the server, which was started up on the other computer. Also the client receives flows from the server and gives the bytes (as those which came from the outside) to AVSD.
IP address of the receiving server, port number and the number of the real serial port on the receiver are specified on the client for each port.
The server receives the information from clients and then transfers it to the ports specified by them. As for the flows, which came from these ports, the server transfers them to the client as well. Besides the data flow, TCP/IP transfers the overhead information about the condition of different signals on serial port physical contacts.
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There is a number of the equipment controlled through a serial port from a PC or a terminal. Also there is a lot of the technologies in the market allowing to operate remotely the consecutive devices through the network TCP/IP. These solutions contain, both software and the hardware. Our company as well has the like solution: it is a product for the remote control of consecutive devices ANSD. Nowadays there are more and more devices with interface USB as alternative to the parallel or consecutive connection, but there are still no decisions on the remote control of USB devices. One can think that there is no need in such solutions or they are not applicable in real life. In order to refuel this opinion we present here some examples of application of this technology.
LetOs suppose you have purchased the software protected by USB HASP KEY, but you want this product to be used on several computers, but in different time. If the computers are located close - it is not a problem to pull out the USB HASP KEY from one computer and to insert into another. There is a problem when the computers are located in different premises, or it is worse than that, in different cities (two sub-units of the same firm). Then it is necessary for you to purchase the additional license for the product and it may cost you thousand $.
In this case our product can solve your problem, thus you do not break requirements of the license agreement since simultaneously the product can work only on one computer. The same concerns the purchase of various USB equipment in several copies when it is possible to use one copy through the TCP/IP network. Our product allows to use any USB equipment located far away through the TCP/IP network.
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DNC or file transfer between computer and CNC Control. We offer ConnectCNC as an alternative to the very powerful, but very expensive DNC programs designed to service many machines at a time. You can use ConnectCNC for any number of machines, and simultaneous transfer or DNC capability is limimited only by the number of COM ports on your PC. Note that each of the CNC controls in your shop can have its unique configuration and port designation. Try ConnectCNC free for thirty days.
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While the operation of different facilities, which are connected to a computer via serial port, there may appear the necessity to start up utility program (for these facilities) not in the machine, to which the facilities connect directly, but in the remote machine, that is connected to the facility server via the network (TCP/IP).
The developers of the given facilities very often face with such a necessity. For instance, during the debugging in a remote machine or when different people with the help of different machines (which are nevertheless connected to one machine) maintain the same facilities.
ENSD is designed especially for the solving of these problems. The use of our product gives you the possibility to give the remote access to serial port via TCP/IP. The product consists of three parts:
1. EVSD is a program emulator of serial ports (up to 255) for operational system W2K/XP.
2. ENSD client is the service, which realizes the exchange between EVSD and TCP/IP.
3. ENSD server is a service which realizes the exchange between a real driver of the serial port and TCP/IP.
ENSD client and server handle two flows: outcoming and incoming.
The client takes the bytes that were transferred to all the virtual ports earlier and then transfers them to the server, which was started up on the other computer. Also the client receives flows from the server and gives the bytes (as those which came from the outside) to EVSD.
IP address of the receiving server, port number and the number of the real serial port on the receiver are specified on the client for each port.
The server receives the information from clients and then transfers it to the ports specified by them. As for the flows, which came from these ports, the server transfers them to the client as well. Besides the data flow, TCP/IP transfers the overhead information about the condition of different signals on serial port physical contacts.
virual serial ports driver com ports serial streams windows xp ddk virtual ports fake serial ports driver virtual ports serial vspd virtual com driver
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There is a number of the equipment controlled through a serial port from a PC or a terminal. Also there is a lot of the technologies in the market allowing to operate remotely the consecutive devices through the network TCP/IP. These solutions contain, both software and the hardware. Our company as well has the like solution: it is a product for the remote control of consecutive devices ENSD. Nowadays there are more and more devices with interface USB as alternative to the parallel or consecutive connection, but there are still no decisions on the remote control of USB devices. One can think that there is no need in such solutions or they are not applicable in real life. In order to refuel this opinion we present here some examples of application of this technology.
LetOs suppose you have purchased the software protected by USB HASP KEY, but you want this product to be used on several computers, but in different time. If the computers are located close - it is not a problem to pull out the USB HASP KEY from one computer and to insert into another. There is a problem when the computers are located in different premises, or it is worse than that, in different cities (two sub-units of the same firm). Then it is necessary for you to purchase the additional license for the product and it may cost you thousand $.
In this case our product can solve your problem, thus you do not break requirements of the license agreement since simultaneously the product can work only on one computer. The same concerns the purchase of various USB equipment in several copies when it is possible to use one copy through the TCP/IP network. Our product allows to use any USB equipment located far away through the TCP/IP network.
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Network Serial Port Kit allows you to connect any serial port devices over the TCP/IP network or Internet. Creation of local virtual serial ports pairs are available as well.
Program creates up to 254 virtual serial ports at a time. Physical COM ports located on remote computer can be connected to host computer over the network as well. You can connect data collection serial devices: bar code scanners, modems, sensors, meters, gages, RF equipment, telephone PBX systems, laboratory or industrial instruments, and so on - to the serial ports of your computer to deliver that data anywhere over any TCP/IP based network.
For example you can convert usual PC to "Serial Port Server" so then you can connect any serial device directly to a TCP/IP network and communicate with that device from any other PC in the same network or across the Internet. This allows you to use existing Windows based serial communications software to send and receive data to remote serial device across a network.
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Virtual Serial Port Kit creates pairs of virtual serial ports in your system which are virtually connected to each other. Physical null modem cables are not required. You can connect any number of virtual port pairs. Virtual serial port pairs will look and work exactly like real hardware serial ports connected via null modem cables.Virtual Serial Port Kit is designed for software developer to speed up development process during debugging and data-logging period and cut months or even years from total project time. Virtual Serial Port Kit is useful also for users which work with Windows applications using serial COM ports joined by null modem cable especially if those applications require more than one serial port pair.
FEATURES
- full hardware serial ports emulation.
- virtual serial ports look and work like real hardware ports.
- physical null modem cables are not required.
- virtual communication is more fast (up to 250 Kb/s) and reliable than
via real null modem cable.
- compatibility with PnP and WMI technologies.
- virtual serial ports configuration via Windows Device Manager.
- compatibility with VMware.
- hot program install - no system reboot is required.
- up to 127 virtual serial port pairs can be created.
- one click enable/disable button for all virtual serial ports.
- user friendly program interface.
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