Nuran technology offers high levels of scalability and flexibility allowing 2 to 1000 locations into a single conference room anywhere across the world over the internet,intranet or any kind of wired or wireless network.It works on very low bandwidth(20kbps to 2mbps)) and even mobile internet data cards on any kind of network.For more info,http://www.nuran-tech.com or call 08023627755 and 08030901948