Eicon Networks DIVA T/A ISDN Modem Manuale Utente
Always On / Dynamic ISDN AT Commands
DIVA T/A ISDN Modem Reference Guide
◆ Page 51
AT!X13=n
Delay Before Opening 2nd B-channel (with BACP enabled). Specifies the amount
of time (in seconds) the throughput on your 1st B-channel must exceed the Opening
Threshold (AT!X14=n) before the 2nd B-channel is added to the AO/DI connection.
of time (in seconds) the throughput on your 1st B-channel must exceed the Opening
Threshold (AT!X14=n) before the 2nd B-channel is added to the AO/DI connection.
For example, if you specify 5 seconds, and the Opening Threshold is 70%
(AT!X14=70), once the throughput on the 1st B-channel reaches 70%, there will be a
delay of 5 seconds before the 2nd B-channel is added to the AO/DI connection. If the
throughput drops below 70% during the 5 seconds, the 2nd B-channel will not be
added to the connection.
(AT!X14=70), once the throughput on the 1st B-channel reaches 70%, there will be a
delay of 5 seconds before the 2nd B-channel is added to the AO/DI connection. If the
throughput drops below 70% during the 5 seconds, the 2nd B-channel will not be
added to the connection.
Range: 0 to 65535.
Default: 5 seconds. Note that if the ISDN Switch Type is set to Singapore (AT!C1=6)
then the default is 60 seconds.
then the default is 60 seconds.
Note: The description above applies only if BACP is enabled; for a description of
AT!X13=n when BACP is disabled, see page 47.
AT!X13=n when BACP is disabled, see page 47.
AT!X14=n
2nd B-channel Opening Threshold. Specifies the threshold (percentage) that the
throughput on your 1st B-channel must exceed before the 2nd B-channel is added to
the AO/DI connection.
throughput on your 1st B-channel must exceed before the 2nd B-channel is added to
the AO/DI connection.
Range: 0 to 100.
Default: 70.
AT!X15=n
2nd B-channel Closing Threshold. Specifies the threshold (percentage) that the
throughput on your 2nd B-channel connection must be below before the 2nd
B-channel is dropped from the AO/DI connection.
throughput on your 2nd B-channel connection must be below before the 2nd
B-channel is dropped from the AO/DI connection.
Range: 0 to 100.
Default: 40.
AT!X16=n
Strips Area Code from Numbers. Tells BACP to drop the area code from phone
numbers received from the remote peer.
numbers received from the remote peer.
For example, if you are dialing a number with the same area code, if you specify
AT!X16=1, the area code is dropped from the number.
AT!X16=1, the area code is dropped from the number.
n=0
Off (default).
n=1
On.
AT!X17=n
Specify X.25 Transmit Queue Threshold. When the queued data goes over this
limit, for the period of time specified with AT!X10, the 1st B-channel will be added to
the AO/DI connection.
limit, for the period of time specified with AT!X10, the 1st B-channel will be added to
the AO/DI connection.
For example, if 1000 bytes are queued in the X.25 link, the 1st B-channel connection
will be opened after the delay specified by AT!X10.
will be opened after the delay specified by AT!X10.
Range: 0 to 65535
Default: 1000 bytes.