Appendix E

*EC stands for the Error Control method, which appears only when the extended result codes configuration option is enabled. EC is replaced by one of the following symbols, depending on the error control method used.

V42bis

V.42 error control and V.42bis data compression

V42

V.42 error control only

NoEC

No error control protocol

AT Command

-V90=* V.90DialLineRate

-V90 sets the maximum V.90 downstream that the modem attempts to

connect.

-V90=0 V.90disabled

-V90=1 V.90 enabled: automatic speed selection - maximum modem speed

(default)

PPENDIXA

E

E-3

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Toshiba A40 Series manual AT Command, Appendix E