An access system that is coupled to a communication network hosts a file
for an end-user system. The access system receives the file from the
end-user system. The access system stores the file in a memory in the
access system. The access system receives a message from the
communication network, wherein the message requests the file from the
end-user system. In response to the message, the access system determines
if the file may be transferred to the communication network from the
memory in the access system. If the file may be transferred to the
communication network from the memory in the access system, then the
access system notifies the end-user system that the file will be
transferred from the memory in the access system to the communication
network and transfers the file from the access system to the
communication network.