Datasheet

INSYS Modem 336/56k 4.1 (UL) Functions
5.2.8 Dial-up delay
The standard TBR21 applies to all public phone networks in
EU countries (Belgium, Denmark, German, Finland, France,
Greece, Great Britain, Ireland, Italy, Luxembourg, Netherlands,
Austria, Portugal, Sweden, Spain), as well as in Switzerland,
Liechtenstein, Norway and Iceland.
According to the TBR 21 regulations, after 12 futile dial-up at-
tempts each further dial-up is locked within 2 hours. In this
case, the modem must be temporarily switched off.
The counter is automatically reset after each successfully es-
tablished connection.
After the connection has been established, a dial delay of 5
seconds is observed.
5.3 Error Correction
The modem masters the V.42 error correction protocol includ-
ing the Microcom Networking Protocol Levels 2/3/4 (MNP2,
MNP3, MNP4) and the data throughput optimization MNP10.
Configuration with HSComm
(settings according to the requirements):
July 06 23