A third generation high speed telemetry modem for use on public mobile phone networks, the Elster AS230 wireless modem is a new addition to ASL’s well established and proven range of Delta Plus telemetry modems, designed to complement Elster’s new AS230 low-cost smart meter. It allows access to remote data via the public mobile phone Networks – and for maximum compatibility and ease of use, has been designed to operate like a normal modem. There’s no need to understand additional GSM network specific operations: even when operating in GPRS mode, once installed, it acts like a normal IP connection.