| M1 Modem |
|
| LTE Chipset | Nordic nRF9160 |
| Antenna | - Internal Monopole
- On Request: External Antenna (SMA female)
|
| Supported LTE Band | - B8, B20 (791 MHz - 969 MHz)
- Other Bands on request
|
| SIM card slot | 4FF (Nano SIM) |
| Supported LTE modes | - Narrowband IoT (NB-IoT)
- LTE Cat-M1
|
| Data Upload | - CoAP over DTLS (supported by Lobaro IoT Platform)
- Plain UDP
|
| Wireless M-Bus communication |
|
| Antenna | - Internal Monopole
- On Request: External Antenna (SMA female)
|
| Frequencies | 868.3 MHz, 868.95 MHz |
| Supported wireless M-Bus modes | unidirectional 868 MHz band modes according to EN13757-4 |
| Telegram storage size | 250 telegrams á 255 Byte (64 KByte) |
| Maximum white list size | minimum 150 different meters (2 KByte config size) |
| White list filters | - Meter ID
- Manufacturer code (M-Field)
- Meter type (e.g. only water meters)
|
| Supported meters per gateway | - Standard: 250
- On request: up to 1.000
|
| Encryption | AES128 (Mode 5 + Mode 7) |
| RF reception range | up to 100m under ideal conditions |
| Firmware features | - Configurable wireless M-Bus
|
