INTELLINGENT MODEM 81GI
A Quad-band intelligent GSM/GPRS modem suitable for communication with various branded energy meters. The modem is suitable for long duration data transmission
Visiontek 81GI is a Quad-band intelligent GSM/GPRS modem suitable for communication with various branded energy meters. The modem is suitable for long duration data transmission. It supports inbound/outbound/event based dialing It has a built in RTC and rechargeable Li-ion battery. It comes with RS232 port serial interface for connecting to the external devices. Viz. Energy Meters etc.
Modem is suitable for communication with electronic energy meters, installed at various distribution transformer centers, HT and LT Consumers. The system shall be used for remote meter reading via GPRS infrastructure. The modem offers inbuilt intelligence, by which data from the meter is read at designated intervals and forwarded to central station (as configured) for view and analysis via Meter Data Acquisition & Management Software.
- Quad-band 850/900/1800/1900 MHZ.
- Core: Arm Cortex, M3 32-Bit Processor.
- Fully compliant with ETSI GSM Phase 2+ specifications.
- Inbound/Out bound dialing & event based dialing facility.
- Instantaneous/Tamper/Load survey/ data logging and storage.
- Intelligent Firmware, options for GSM or GPRS.
- In-buit SMPS power supply with 6KV surge protection.
- Communicates with various branded meters.
- Real Time Clock (RTC).
- SMA connector interface for connecting external antenna.
- EMI/EMC Compatible.
- Over The Air (OTA) feature for remote download of firmware (optional).
- Remote configuration of schedules, meter reading intervals etc.