Tiesse Imola 0220, User Manual

Page: 57 / 376

ISDN interface
U
SER
G
UIDE
57
LED type LED COLOR BEHAVIOUR DESCRIPTION
ISDN interface
(2 LEDs integrated in
the connector)
Left Yellow On
Physical ISDN level is active (ongoing
call)
Right Green On
Shows that at least one ISDN session
is active.
Note: while the system is booting, both LEDs are on. They turn off when the booting phase is finished.
ISDN TRIGGER
It is possible to execute some actions when an ISDN call is activated or deactivated by using the
commands
4
:
set trigger isdn up <action>
set trigger isdn down <action>
where
<action>
can be any
CLI
command supported by Imola. A sequence of actions is
configured with a series of commands:
set trigger isdn up <action1>
set trigger isdn up <action2>
set trigger isdn up <actionN>
The execution of the actions follows the same order through which they were set.
For example the following commands:
set trigger isdn up ip route add 12.12.12.12 dev ippp1
set trigger isdn up logger – r 10.10.1.212 ISDN is up
set trigger isdn down ip route del 12.12.12.12 dev ippp1
set trigger isdn down logger – r 10.10.1.212 ISDN is down
establish a static route towards host 12.12.12.12 and send a log message “
ISDN is up ”
when the
ISDN connection is activated. When the ISDN session is terminated the route is eliminated and a log
message “
ISDN is down”
is sent.
The following commands are used to delete a trigger:
set no-trigger isdn up <action>
set no-trigger isdn down <action>
V
ERIFYING
ISDN
SESSION
The command:
isdnchat <phone-number>
activates a Q.931 session without triggering the authentication phase PPP. It is useful to verify if the
only telephone line is working.
The command:
4
-
The trigger commands are effective only on the ippp1 dialer map and have no effects when the ippp0 dialer is active.