Most of international VoLTE traffic (not roaming) is still carrier via
traditional interconnects. Pure VoLTE-to-VoLTE interconnects extend the
benefits of VoLTE to international calls: HD call quality and short call
set-up times. IPX providers like D...
Actually, a large on-net customer base doesn’t matter all that much. The
two things that matter for this discussion are network latency and
operational performance. If two mobile networks are using different IPX
providers then handset-to-handset late...
The bulk of mobile data traffic comes from services provided by parties
like Facebook and Netflix, and these parties are Internet based. So what
is the point of carrying data roaming traffic over a highly secure
private IPX or GRX network, if most of...