3Com S200 manual Typical Applications, Example, Introduction, Topologies with and Without the PAD

Typical Applications

Typical Applications

Introduction	You can access the PAD with PC scripts. The PC scripts use AT commands to make
	calls through an X.25 network.
Example
	Figure 1 shows the use of modems in an application. It also shows how the
	PathBuilder S200 series switch with the PAD port replaces the modems and
	concentrates mixed data types on a single access line. A PC runs purchased script
	files that use AT commands.

Before PAD

PC

AT Modem

Other Dedicated Modems/Lines

Other Devices

With PAD

PC

Network
Access	Single Access Line
Product

Other Devices

Figure 1. Topologies with and Without the PAD

Configuring PAD/ATPAD Ports 3