The RS and RS come under serial communication. Now you have a connection with the server from your provider and you can wander the Internet.
Fax services. Serial Ports come in two sizes, there are the DType 25 pin connector and the D-Type 9 Pin connector both of which are male on the back of the PC, and thus you will require a female connector on your device.
With an 8-bit data type, any data larger than 8 bits must be broken into 8- bit chunks before it is processed.
A user can send a message from anywhere in the world. However, the first memory locations addresses 0-FFh are the heart of memory common to all the models belonging to the family.