Published
This ETS specifies the technical characteristics to be met by modems seeking approval for connection to the PSTN. Clauses of this ETS also define the approval criteria for certain features which may be provided by some Category II modems, but the requirements in these parts are only mandatory when invoked by a modem specific ETS. The term "modem" in the context of this ETS includes all physical implementation practices for voice band modems which are galvanically connected to the PSTN.
PUBLISHED
SSH ETS 300 114:1991
60.60
Standard published
Jun 18, 2024