CXR AJ 2885P Manual de usuario descargar pdf (Pagina 29)

User's Manual V34bis Fax-modem - AJ 2885 P

AJ 2885 P - Page 29

default factory configuration. The autobaud must be changed to select a special speed. It

can be limited to the DTE autobaud - AT @A2 - which means that the modem still

recognises the terminal data format and speed but does not change the connection rate.

Or it can be disabled - AT @A0 - which means that both the DTE data format and speed,

and connection mode are selected by Commands.

The following picture lists all connection modes on the first row, and the configuration in full

autobaud and limited or disabled autobaud.

Rate - modulation Modem autobaud : AT@A1

DTE speed / AT command

DTE autobaud : AT@A0 or

AT@A2

AT command

300 - V21 300 / - @M0

1200T,75T - V23 Modem can not be autobaud @M10

75R,1200T - V23 Modem can not be autobaud @M11

1200 - V22 1200 / AT @OM2 @OM2 @M1

2400 - V22 Bis 2400 / AT @OM2 @OM2 @M2

4800 - V32 4800 / AT @OM2 @OM2 @M3

9600 V32 9600 / AT @OM2 @OM2 @M4

7200 - V32 Bis V32Bis fall down speed @OM2 @M9

12000 - V32 Bis V32Bis fall down speed @OM2 @M5

14400 - V32 Bis V32Bis fall down speed @OM2 @M6

2400 - V34 2400 / @OM3 @OM3 @M2

4800 - V34 4800 / @OM3 @OM3 @M3

7200 - V34 V34 fall down speed @OM3 @M9

9600 - V34 9600 / @OM3 @OM3 @M4

12000 - V34 V34 fall down speed @OM3 @M5

14400 - V34 V34 fall down speed @OM3 @M6

16800 - V34 V34 fall down speed @OM3 @M7

19200 - V34 19200 / @OM3 @OM3 @M8

21600 - V34 V34 fall down speed @OM3 @M12

24000 - V34 V34 fall down speed @OM3 @M13

26400 - V34 V34 fall down speed @OM3 @M14

28800 - V34 V34 fall down speed @OM3 @M15

31200 - V34 V34 fall down speed @OM3 @M16

33600 - V34 >= 38400 / @OM3 @OM3 @M17

Notes :

 V34 mode on lease line should be better used without the V8 preamble. This can be

achieved by the command AT @OM1 instead of AT @OM3.

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CXR AJ 2885P Manual de usuario Pagina 29