Specification
| Electrical | |
| Power supply input | Powered from RS-232 port of meter RJ-45 variants: 3.7 V @ 600 mA |
| Antenna | Stub antenna (3dBi) |
| Compliance | |
| Operating frequency | Dual-Band EGSM / GPRS 900 / GSM 1800MHz |
| ETSI GSM Phase 2+ Standard | Class 4: 2W @ 900 MHZ Class 1: 1W @1800 MHZ |
| GPRS multi-slot class | Class 10 |
| Mechanical | |
| Dimensions (W x H x D) | 58 x 75 x 37 mm (approx.) |
| Weight | 0.1 kg (approx.) |
| Sealing | Two sealable terminals on the cover |
| Connectors | SMA for antenna connection (with flying lead) RJ-45 for connection to meter (RS-232 port on modem) |
| SIM card* | Externally accessible Sliding tray type (with sealing arrangement) 3 V interface |
| Environmental | |
| Temperature | -10 C to +55 C (operating) |
| Humidity | 95% non-condensing |




