The Nokia 20 supports CSD (Circuit Switched Data) and SMS (Short Message). HSCSD (High Speed Circuit Switched Data) is also supported and can be used if it has been implemented by the operator network you are using. New bearers will be implemented to the Nokia GSM connectivity terminals according to M2M market requirements.
RE: What bearers are supported by the Nokia 20 GSM Connectivity Terminal?
2003-02-09, 21:23#3