The blackout of 2G networks forces the migration of solutions based on data calls through GSM modems to IP-based solutions through 3G/4G/5G networks.
In addition, REE has established a new regulatory framework that requires all meters that must be read by them to have a public IP (or domain name) and a TCP port. This mechanism is known as IP Telemetry. VPN-based solutions that involve configurations on the originator end of the read are not allowed and the fixed IP-based solution is not available in all mobile operators firstly, secondly it increases the cost of the service and last but not least represents a security problem as our router is exposed to any access from the Internet.
At DAVANTEL we can offer you a complete solution made up of the following elements:

- An industrial 4G/3G/2G router with RS232 (1 or 2) or RS485 serial interface
- A multi-operator prepaid SIM card: minimum of 3 mobile operators per country. The SIM always connects to the operator with the best signal . This card has the following advantages:
- Coverage: EU and UK
- One-time payment, no recurring monthly payments
- Duration between 1 and 5 years and data volumes from 100MB to 100GB
- User portal with display of data/days remaining and the possibility of automatic 'auto-recharge' with credit card so you never run out of data
- Protection against theft (suspension of the card in case of placement on another device)
- Fixed public IP service with opening of up to 3 ports (one for remote access to the router and the other two for remote meter reading)
- Double firewall (on the VPN server that provides the fixed IP) and on the router.
- Unwanted incoming traffic does not count as mobile data
- Pre-configured equipment including 1 hour of remote technical support
You can find more information or request prices through the following form: