Description
- Secure data transfer with STS encryption technique and protocol
- Low credit warning, indication flashing and buzzer
- Last 50 tokens stored and can be recalled
- Reconnection: Top-up, emergency & friendly credit status
- Local communication by optical port
- Remote communication (optional)
- PLC
- RF
- RS485
- GPRS
- Anti-tamper function
- Detecting reverse connection and measurement
- Detecting open meter cover and terminal cover
- Detecting magnetic disturb
- Detecting current bypass (Optional)
- Detecting missing potential
- Detecting missing neutral line (Optional)
- Dual frequency 900 MHz / 1800 MHz GPRS modem
- GPRS data features:
- GPRS multi-slot class 10 ( default )
- GPRS Mobile station class B
- GPRS data downlink transfer: max. 85.6 kbps
- GPRS data uplink transfer: max 42.8 kbps
- Coding schemes: CS1 to CS4
- Support PBCCH
- Communication port: RS232
- Communication network: GSM / GPRS
- SMS services
- Text and PDU
- Point to point ( MT / MO )
- SMS cell broadcast
- Output Power:
- Class 4 ( 2W @ 900 MHz )
- Class 1 ( 1W @ 1800 MHz )