Cisco Packet Tracer is a simulator for making Network Topologies. Like network design of your office Network Map, Setup multiple AP and many others.
Advanced user can also do a Master Topology. Making a map of how home user connect to ISP, making SIP telephones and many others Special functions.
Device like Cisco IP Phone, Cisco Routers and Cisco Switch can be found.
To download Cisco Packet Tracer v5.3.2:
Click Here
