Nortel Circuit Card, Installation Manual, Page: 493 / 908

NT7D16 Data Access card Page 493 of 906
Circuit Card Description and Installation
Reset Hayes parameters
All of the Hayes dialing parameters and S registers remain even after the data
call is complete. Similarly, if the dialing mode, keyboard to Hayes or vice
versa, are changed, the parameters remain as specified. The following
command allows you to reset the parameters and S registers to the defaults.
Entering 0 resets to the Hayes default, while entering 1 resets to the
downloaded operating parameters.
ATZ0
1
OK
Table 162 lists all the parameter and S register default values. These are the
values established when the reset command is given.
CAUTION
All previous instructions will be ignored.
This command should only be used to reset all parameters. It should be
the last command entered, because all previous commands are
ignored.
Table 162
Hayes parameters and S register reset values (Part 1 of 2)
Parameter Value Description
C 1 * DCD controlDynamic (1)
Forced ON (0)
E 1 * Input character echo Enabled (1)
Disabled (0)
Q 0 Send Result codesEnabled (1)
Disabled (0)
* Parameters that are reset to the downloaded operating parameters when 1 is
entered at the reset command.