Shutdown of the CSD-data-option by telephone-providers
Firmware upgrade for Teleservice GSM devices due to discontinuation of CSD data services by telephone providers. For this purpose, a callback number is stored in the device using the TIC. This number will be automatically activated after switching on the device. Once the connection is made can with the TS software remote maintenance operated the plant.
Upgrade 9377-GSM-OP - Firmware due to CSD shutdown
Firmware-upgrade Teleservice-GSM-device due
to shutdown the CSD-services of the telephone-