Gateways

 
Gateway Animation
An illustration of a gateway in operation
 

General

"Gateway" is a term that once used to refer to a routing device.  Today, in the TCP/IP world, the term "router" is used to describe such a device.
The term gateway now refers to special-purpose devices, that perform protocol conversions.  Gateways implement application layer conversions of information recieved from various protocols.

Examples of gateways found on todays markets are:

 

Related topics

See Also