FAQ on SMS
2026-03-13
Does LTEonly support SMS function and rely on VOLTE?
Depending on the specific model, most models will support the SMS function and do not necessarily need to rely on VOLTE.
How to verify whether it is supported: The parameter help('modules') can be used to check if SMS is available. Once it is available, which means it supports.
| Module | Platform | sms |
|---|---|---|
| EC600U-CNLB | RDA | ✓ |
| EC600U-CNLC | RDA | ✓ |
| EC600U-CNLB_EXTFS8M | RDA | ✓ |
| EC600U-CNLC_EXTFS8M | RDA | ✓ |
| EC600U-EUAB | RDA | ✓ |
| EC200U-EUAB | RDA | ✓ |
| EC200U-CNLB | RDA | ✓ |
| EC200U-CNLA | RDA | ✓ |
| EC200U-EUAA | RDA | ✓ |
| EC200U-CNAA | RDA | ✓ |
| EC200U-AUAA | RDA | ✓ |
| EG912U-GLAA | RDA | ✓ |
| EG915U-EUAB | RDA | ✓ |
| EC800G-CNGA | RDA | ✓ |
| EC600M-CNLA_VOLTE | ASR | ✓ |
| EC600M-CNLE_VOLTE | ASR | ✓ |
| EC800M-CNLE_VOLTE | ASR | ✓ |
| EC200A-EUHA | ASR | ✓ |
| EC200A-AUHA | ASR | ✓ |
| EC200A-CNLA | ASR | ✓ |
| EC200A-CNDA | ASR | ✓ |
| EC600N-CNLC | ASR | ✓ |
| EC600N-CNLF | ASR | ✓ |
| EC600N-CNLD | ASR | ✓ |
| EG915N-EUAG | ASR | ✓ |
| EG912N-ENAA | ASR | ✓ |