What if the ISP cannot deliver real time streaming because he has an asymmetric gateway?
They will work with you in this situation and can take it to a device they provide to be put into the network. For example I have an ISP who is using an asymmetric DSL circuit to connect to his carrier. It is 7M/1M. He cannot possibly stream to a real time collector because his download is 50% loaded. What happens when a real time requirement hits the collection system? They are not out to burn us on this and in many cases like child porn the collection at your demark may be all they need and will not require a stream. They understand these limitations. We just need to put it into the published WISPA standard to have safe harbor under CALEA. They clearly stated that they are not going to fire up a T1 or other dedicated circuit in such situations because of the TIME involved to satisfy the collection requirement. What they will do is expect us to be able to buffer as much data as necessary to be able to ensure that nothing is lost. The goal is to catch bad people not to mess with WISPs.