A further new addition to ASLH’s well established and proven range of Delta Plus telemetry modems, the Mobile II allows access to remote data via the public mobile phone networks. Replacing the need for a fixed line modem, it provides Automatic Meter Reading (AMR), utility data collection and remote logging applications. Whilst the replacement of batteries in consumer GSM phones is reluctantly accepted, it is not economic in many industrial applications due to problems of access and cost. This makes low operating power usage vital. The Delta Plus Mobile II has been designed with that requirement paramount. Full power is only used when online. In low power standby mode it will still action commands from the host: for example to dial or answer a call.