| 摘要 |
<p>A point of presence with data collecting means (24; 43) arranged for collecting predetermined data and having a first output for outputting said predetermined data at a first transmission rate, the point of presence having forwarding means (22, 28(1), 28(2); 44) with a forwarding means output for outputting data to a dedicated telecommunication network (8) at a second transmission rate differing from said first transmission rate, said point of presence also having feedback means (26(1), 26(2), 26(3) 26(4); 46,48, 46, 48, 26(5), 52) having a feedback input and a feedback output, said feedback means being arranged to receive said predetermined data at said first transmission rate from said data collecting means (24; 43), said forwarding means (22,28(1), 28(2); 44) being connected to said feedback output for receiving said predetermined data and forwarding these predetermined data via reserved capacity to and via dedicated telecommunication network (8) at said transmission rate.</p> |
