SIM808 规格参数
| Communications module type | GPS/GSM |
| Mounting | SMD |
| Supply voltage | 3.4...4.4V DC |
| Transmission | GPRS |
| Manufacturer | SIMCOM |
| Frequency | 1800MHz, 1900MHz, 850MHz, 900MHz |
| Dimensions | 24 x 24 x 2.6mm |
| Standard | 2G |
| Module output power | 1 W (class 1 @ 1800/1900MHz), 2W (class 4 @ GSM850/EGSM900) |
| Operating temperature | -40...85°C |
| Case | 68pad SMT |