>уберите на interface Group-Async0
>dialer in-band
С рекомендациями я знакома, историю вопросов тоже видела - спасибо.
При удалении команды dialer in-band установить неактивность не получиться.
(можеи ошибаюсь ?)
dialer idle-timeout <x>
This command can only be applied to interfaces that are dialer-capable. By default all ISDN interfaces (BRI and PRI) are dialer-capable, so adding this command is not a problem. Async interfaces (including group-async interfaces) are not dialer-capable by default, you must make them so by entering the command dialer in-band. Only after entering the dialer in-band command on the async interface can you configure dialer idle-timeout. Note that vtemplate (and therefore vaccess interfaces) are not dialer-capable (they are point-to-point only) and thus cannot use this command.