AOL Developing Cheap Switch for Audio Streaming

legaleagll writes: "According to a Fortune magazine article and a follow-up article on ZDNet, AOL is developing a cheap switch that can handle streaming audio for 10,000 users, versus current technology of 100 - 1,000 users per box depending on expense of system. The code name for the product is Ultravox and was apparantly spurred into existence because RealNetworks is now offering internet service for cheaper than AOL. I'm a little skeptical because I'm not sure how the use of an intelligent router would eliminate the need for the expensive systems to stream the audio. Wouldn't moving the software for streaming onto the router make for a more expensive router and still require the expense a box outside of the router anyway?"

Comments

Not sure how this will help.

[gorilla]

The problems with streaming don't seem to me to be the capacity of the streaming boxes, but the bandwidth and legal problems. Faster hardware is nice, but the streaming costs are still going to be too high.

Effectiveness

[kwishot]

"I'm not sure how the use of an intelligent router would eliminate the need for the expensive systems to stream the audio. Wouldn't moving the software for streaming onto the router make for a more expensive router and still require the expense a box outside of the router anyway?"

I'm assuming that for these big operations that have multiple sites for streaming, it works something like this: You have a source for the stream, which no end-users ever touch. The job for this machine is to feed the routers, which can be in various areas of the world or whatever. That way each router has a dedicated "in" stream so that it can feed the masses. In a smaller operation where multiple sites aren't needed, this piece of hardware isn't needed either, so this thing actually does save money for an establishment that can take advantage of it's potential.

Why they want to do this

[Smallpond]

"I'm not sure how the use of an intelligent router would eliminate the need for the expensive systems to stream the audio."

Currently 1000 users == 1000 streams. An intelligent switch looks at the content, says broadcast one stream to the 1000 users. Sounds simple. Not, though. Check articles on "Layer 4" switches.