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2. AT –COMMANDS
AT –COMMANDS FOR EACH SPEED RATE:
• +CBST=0,0,1 ; for 9.6 - 28.8 Modem
• +CBST=81,0,1 ; for 9.6 - 42.3 ISDN V.110
• +CBST=51,0,1 ; for 9.6 - 42.3 ISDN V.120
• Network connection speeds may vary between minimum and maximum speed rates.
This depends amongst other things on e.g. the network's capacity.
Please contact your operator.