Singtel refutes reports that its system upgrade caused Optus outage
<!–> Kwarkot/Getty Images Singtel has refuted reports that a system upgrade carried out on its backbone network caused the massive outage suffered by its Australian subsidiary Optus. The “routine software upgrade” on a router was carried out at Singtel Internet Exchange (STiX), which is one of Optus’ international networks that facilitates peering connectivity with global […] More