Register Descriptions
F-78 AT Commands
:T6=
n Timer for DCD Turn On Delay
Range:
Where n is an integer from 0 to 255, representing milliseconds
Default:
200 milliseconds (2 tenths of a second)
This command takes effect during only normal mode V.23 half-duplex connections.
Sets how long the modem waits after carrier goes on before it starts looking for data.
This command may be set to exclude the turn on noise that occurs when DCD turns On
during V.23 half-duplex connections.
If :T6 is set to 0, the modem waits 256 milliseconds before looking for data.
:T7=
n Timer for False Answer Abort
Range:
Where n is an integer from 0 to 255, representing seconds
Default:
60 seconds
Setting :T7=0 disables this timer.
This command takes effect only when the modem falls back to a normal mode V.23
half-duplex connection.
Sets the amount of time the modem waits before hanging up when it receives no data
from the local computer. If this command is set to a value greater than zero, the timer
starts when the modem connects. If the modem does not receive data from the local
computer in the specified time, it hangs up.
:T9=
n Primary XON Flow Control Character
Range:
Where n is a decimal from 0 to 255, representing an 8-bit character.
Default:
11 hexadecimal (or 17 decimal) <DC1>
Defines the character used for primary XON flow control on the modem and serial
ports. Enable primary flow control with \Q1, \Q4, \G1, or \G2.
NOTE
With modem port flow control, both modems must have the same primary flow
control characters set during normal connections.