Always On / Dynamic ISDN ATCommands
DIVA T/A ISDN Modem Reference Guide ◆ Page 52
AT!X1 8 Set Normal Mode for Bandwidth on Demand. Sets the Bandwidth on Demand
thresholds and delays to pre-configured values. ‘Normal Mode’ is equivalent to the
default values for each setting, and is defined as follows:
AT!X10=5 Sets ‘Delay before Opening 1st B-channel’ to 5 seconds.
AT!X11=70 Sets ‘1st B-channel Opening Threshold’ to 70 seconds.
AT!X12=40 Se ts ‘1st B-channel C losing Threshold ’ to 40 seconds.
AT!X13=5 Sets ‘Delay before Opening 2nd B-channel’ to 5 seconds.
AT!X14=70 Sets ‘2nd B-channel Opening Threshold’ to 70 seconds.
AT!X15=40 Sets ‘2nd B-channel Closing Threshold’ to 40 seconds.
AT!X17=1000 Sets the ‘X.25 Transmit Queu e Threshold’ to 1000 bytes.
AT!X1 9 Set Economy Mode for Bandwidth o n Demand. Sets the Bandwidth on Demand
thresholds and delays to pre-conf igured values. ‘Economy M ode’ is defined as
follows:
AT!X10=20 Sets ‘Delay before Opening 1st B-channel’ to 20 seconds.
AT!X11=80 Sets ‘1st B-channel Opening Threshold’ to 80 seconds.
AT!X12=60 Se ts ‘1st B-channel C losing Threshold ’ to 60 seconds.
AT!X13=60 Sets ‘Delay before Opening 2nd B-channel’ to 60 seconds.
AT!X14=60 Sets ‘2nd B-channel Opening Threshold’ to 60 seconds.
AT!X15=80 Sets ‘2nd B-channel Closing Threshold’ to 80 seconds.
AT!X17=2000 Sets the ‘X.25 Transmit Queu e Threshold’ to 2000 bytes.
AT!X2 0 Set Performance Mode for Bandwidth on Demand. Sets the Bandwidth on
Demand thresholds and delays to preconfigured values. ‘Performance Mode’ is
defined as follows:
AT!X10=1 Sets ‘Delay before Opening 1st B-channel’ to 1 second.
AT!X11=50 Sets ‘1st B-channel Opening Threshold’ to 50 seconds.
AT!X12=20 Se ts ‘1st B-channel C losing Threshold ’ to 20 seconds.
AT!X13=1 Sets ‘Delay before Opening 2nd B-channel’ to 1 second.
AT!X14=60 Sets ‘2nd B-channel Opening Threshold’ to 60 seconds.
AT!X15=80 Sets ‘2nd B-channel Closing Threshold’ to 80 seconds.
AT!X17=500 Sets the ‘X.25 Transmit Queu e Threshold’ to 500 bytes.
AT!X2 1=n Specify Lowest X .25 Logical Connection Number. Specifies the lowest LCN that
X.25 will use for establishing the AO/DI connection.
Range: 1 to 4095. If you specify m ore than 1 LCN (using AT!X25), the upp er limit of the
range is 4095 minus the number of LCNs. For example if AT!X25=4, then the upper
limit of the range is 409 5-4 = 4091.
Default: 1.
AT!X2 2=n Enable/Disable AO/DI. Specifies whether the AO/DI feature is enabled or disabled.
n=0 Off (default).
n=1 On.