Recent Changes - Search : . VLBI Schedule . ... Observers Wiki . ... Main / . The 3 ATNF telescopes are connected to Sydney via 1 Gbps "lightpaths". ... This is via Singapore and uses 4x155 Mbps connections . Routing will then be changed to use the SX Transport 10 Gbps line via the USA. ... If anything other than TCP (or a similar reliable stream interface) is used then is a packet header format needed (so lost packets don't screw up the data stream). Mark5b data format . ...