viper92086
Gawd
- Joined
- Sep 3, 2002
- Messages
- 963
Ok so i've been looking for a solution for my rs-232 based instruments but i've come up with no results other than what is in place currently. If you take a look at the rough drawing below you can see what i am trying to accomplish. The current setup has each rs232 device connected to it's own cellular modem. My goal is to use a single cellular modem for multiple devices. I want to know if anyone knows of a device that can be used similar to wifi but can operate at a much longer distance. preferbly something that can run on the 900mhz band. I want the distance to be about 1 mile.
I want to be able to access these devices with a single ip adress, but be able to differentiate between each device by a port number.
I can easily do this if the devices were ethernet and i can use reg wifi, but i know nothing about whats out there for rs232 and was hoping maybe somone had some experience in this sort of field.
thanks.
I want to be able to access these devices with a single ip adress, but be able to differentiate between each device by a port number.
I can easily do this if the devices were ethernet and i can use reg wifi, but i know nothing about whats out there for rs232 and was hoping maybe somone had some experience in this sort of field.
thanks.