VoLTEsim.co.uk
Get a VoLTE SIM
Important
A VoLTE SIM is not the same as a standard mobile or IoT data SIM. It must carry an ISIM application on the UICC and be provisioned with IMS Private and Public Identity by the operator. Putting a standard data SIM in a VoLTE device will result in data working but voice calls failing.
What type of VoLTE SIM do you need?
The right SIM depends on your device and application:
| Application | SIM type needed | Key considerations |
|---|---|---|
| Lift emergency phone | VoLTE consumer or M2M SIM with IMS | Reliability and coverage at the site. Test in situ. |
| Intruder alarm dialler | VoLTE SIM – voice path or data+voice | ARC compatibility. Some ARCs accept IP; some need voice path. |
| Fire panel communicator | VoLTE SIM with voice entitlement | Dual-path option (IP primary, VoLTE backup) is best practice. |
| Telecare / PERS device | VoLTE SIM – voice and data | Network coverage at the user’s location is critical. |
| Cellular router with voice module | VoLTE M2M SIM with ISIM | Confirm module firmware supports IMS before ordering SIM. |
| Lone worker device | VoLTE SIM with roaming if mobile user | Roaming VoLTE requires inter-network IMS agreements. |
What to tell us
- The device make and model (so we can confirm VoLTE module compatibility)
- The number of SIMs required
- The UK network you prefer – or whether you are open to any network
- The location / postcode of the installation (to verify coverage)
- Whether the device will roam outside the UK
- Any data usage requirements alongside the voice function
Enquiry form
Your enquiry is handled by VoLTEsim.co.uk. We do not sell your details to third parties.