16. Vodafone Australia, Optus Australia Network and VoLTE short info .Interconnection between VDF AU (VoLTE) and Optus AU(3G HD) is done using AMR-WB 12.65 - HD codec! OR transcoding is done by the operator - that would mean a lot of resources wasted.
- Optus Australia Prepaid: no VoLTE, IPv6 for VoLTE, Profil Internet 2000Mbps DL / 512Mbps UL
- Vodafone Australia Postpaid: VoLTE, IPv6 for VoLTE, Profil Internet 536Mbps DL / 208Mbps UL
- Optus Australia 256 QAM, MIMO 4x4
Optus Australia 3 x CA - Carrier Aggregation on bands 28, 7 & 3
Optus Australia 4 x CA - Melbourne
Orange Romania SIM roams in Telstra Australia 4G network. It gets the QOS from home network : 300Mbps/50Mbps.
Telstra AU 4G: In Attach Accept IMS VoPS flag is 0 so the phone doesn't try to connect to VoLTE. Telstra supports VoLTE but not for roamers.
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