Stay connected with VoLTE – the smarter way to make calls
Enjoy clearer calls and faster connections with VoLTE. You can now talk and use the internet at the same time. No more dropped connections or interruptions data browsing while on calls.
- Faster connections
- Better sound quality
- Lower battery usage
- Make phone calls and surf at high speed at the same time
Country where VoLTE is currently accessible:
- Australia (Optus)

Frequently Asked Questions
-
1. What is VoLTE?
VoLTE simply stands for Voice over LTE(4G). It is a technology that enables you to enjoy voice service over the 4G network.
-
2. What are the benefits of VoLTE?
With VoLTE voice calls, you can enjoy clearer higher quality voice calls. Also, when you are on a call, you can simultaneously browse internet at full speed without degrading browsing experience.
-
3. How does VOLTE help me while roaming?
Many countries around the world (like Australia, US, Singapore) are shutting down their 2G and 3G networks, where traditional voice calls on 2G and 3G are not available. In such cases, VoLTE technology enables you to continue to do voice calls in these countries, send and receive SMS and receive OTP msgs.
-
4. What do I need to do to be able to make VOLTE calls on my phone?
To enjoy VoLTE service, you need to have a VoLTE capable phone, with VoLTE settings activated, and be connected to a VoLTE capable network.
You may refer to your device manual for VoLTE service activation.
-
5. Does VoLTE only work if either the caller or the call recipient has a VoLTE-supported smartphone?
If your smartphone supports VoLTE, you can enjoy VoLTE calls in 4G|5G coverage areas regardless of whether the person you are calling also has a VoLTE-supported smartphone or not.
-
6. I am planning to go abroad. What should I do to ensure that I have no issues of voice calls during my trip.
When traveling abroad, check if your destination supports VoLTE services.
1. Ensure that your mobile phone is VoLTE capable.
2. Ensure you have the correct settings on your SIM card and on your phone.
- SIM Card requirements:
- You have a 4G SIM
- VoLTE and Data Roaming services are active on your account.
- Mobile phone Requirements
- Your mobile phone supports VoLTE with the latest Android software version or iOS
- Set network mode to Auto/2G/3G/4G(LTE)/5G or according to your phone settings. (You may refer to your phone manual)
- Enable VoLTE on mobile phone
- Should you not wish to use Data for internet browsing then both Data Roaming and Mobile Data should be off on your mobile phone
- SIM Card requirements:
-
7. How will I be charged when doing VoLTE calls on Roaming
VoLTE calls will be charged at normal voice roaming tariff.
-
8. Who can I contact in case of any issues pertaining to VoLTE roaming?
You can contact us via WhatsApp on +23057288970