User's Manual
Chapter Four Configuration
Man_905UD_2.1.doc Page 33
4.3.10 Character Type - AT&Bx
This command allows configuration of the character format and flow control used on the
serial port. The x value is the same as the character type command under S-register 9.
Note: The value of this setting is also available via S-register S9
4.3.11 Character Type - AT&Mx
This command allows configuration of the operating mode. The x value is the same as the
character type command under S-register 0.
Note: The value of this setting is also available via S-register S0.
4.3.12 Verbose mode control, Local Echo control, and Quiet mode
The following commands from the host control the responses of the 405U unit to the Hayes
commands.
ATV0 numeric responses
ATV1 verbal responses
ATQ0 response displayed
ATQ1 No response displayed
ATE0 disable local echo
ATE1 enable local echo
Note: the values of these settings are also available via S-register S10.
4.3.13 Responses
The 405U modules provide responses to the Hayes commands. The responses will be
either in verbal (ASCII) or numeric, depending on the “ATV” configuration. The following
responses will be issued by the module :-
VERBAL NUMERIC MEANING
OK 0 Command accepted
CONNECT 1 Connected to remote unit
NO CARRIER 3 Connection lost to remote unit
ERROR 4 Invalid command
BUSY 7 Destination unit already connected
NO ANSWER 8 No response from destination address
RINGING 13 Attempting to connect to destination unit










