CMHK VoLTE Roaming Service
VoLTE Roaming Service supported handset & software allow you to enjoy better call quality through 4G LTE network when roaming. VoLTE Roaming Service.
VoLTE Roaming Service dedicates you
- Faster call connection and better call quality
- Simultaneous voice and data usage when roaming
()(Country/ Destination code)+(Area Code – if applicable)+(Recipient's no.)
* VoLTE Roaming Service does not support local USSD service at this moment.
Destination | Operator |
---|---|
Mainland China | CMCC |
USA | AT&T |
Japan | DoCoMo |
Thailand | Real Future (Truemove) [Support Apple Watch VoLTE roaming service] |
Taiwan | Chunghwa Telecom |
Sri Lanka | Dialog Axiata PLC |
Canada | Telus |
Puerto Rico | Claro |
More destinations that support VoLTE Roaming Service will be available soon, please refer to our website for details.