User's Manual

Chapter Four Configuration
Man_905UD_2.1.doc Page 31
ECHO VERBOSE QUIET VALUE
“RINGING”
response
VALUE
no “RINGING”
response
Disabled Disabled Enabled 4 12
Enabled Disabled Enabled 5 13
Disabled Enabled Enabled 6 14
Enabled Enabled Enabled 7 15
NOTE: This register is accessible by the “Echo” command (ATE0, or ATE1), “Quiet”
command (ATQ0, or ATQ1), and “Verbose” command (ATVO, or ATV1)
Refer to section 4.3.6 for an explanation of the “Ringing” response feature.
Command Mode Timeout (S11) ATS11 = x Default = 60
Where x = timeout in seconds
If there has been no AT commands entered within this time, the 905U-D will automatically
change from configuration mode to operating mode. If S11 is set to 0 (zero), the 905U-D will
not automatically change, and will only change to operating mode when a ATO command is
entered.
NOTE : These values are valid for software version 1.09 and later. For earlier versions,
refer to your distributor. To find out the software version, use the ATI command.
Transmit Hold-off Time (S12) ATS12 = xxx Default = 70
where xxx is the hold-off time in 1 msec increments ( xxx = 20 for 20 msec )
A delay time may be configured such that the 405U unit will not transmit during the hold-off
time after transmitting a previous message. The maximum hold-off time is 255 msec. The
transmit hold-off time value is the 8-bit binary equivalent of the desired time in 1 msec
increments.
Receive Hold-off Time (S13) ATS13 = xxx Default = 20
where xxx is the hold-off time in 1 msec increments ( xxx = 20 for 20 msec )
A delay time may be configured such that the 405U unit will not transmit a message during
the hold-off time after receiving a message. The maximum hold-off time is 255 msec. The
receive hold-off time value is the 8-bit binary equivalent of the desired time in 1 msec
increments.
Connect Update Time (S14) ATS14 = xxx Default =
100
where xxx is the hold-off time in 0.1 minute increments ( xxx = 20 for 2 min.)
In controlled mode, the 405U unit will transmit a “connect” message if there has been no
activity on the radio channel for the update time. The connect update time value is the 8-bit
binary equivalent of the desired time in 0.1 minute increments.
4.3.5 Changing Destination/Repeater Address - autodial
The destination address and repeater addresses may be changed with the AT&Z command:-
AT&Z <first repeater>,<second repeater>,. . . . . ,<destination>