[cisco-nas] modem problem with AS5300

[Rivo Tahina RAZAFINDRATSIFA]

Dear all,

Our customers have problem connecting to our AS5300 with ISDN PRI,
modem negotiation is too long and connections fail most of the time,
when running debug, i have the following:

Feb 11 18:52:15.778 LOCAL-T: Exceeded queue count modem=108
Feb 11 18:52:15.778 LOCAL-T: throttle tty 108
Feb 11 18:52:15.778 LOCAL-T: Unthrottle 108
Feb 11 18:52:15.794 LOCAL-T: Exceeded queue count modem=108
Feb 11 18:52:15.794 LOCAL-T: throttle tty 108
Feb 11 18:52:15.794 LOCAL-T: Unthrottle 108
Feb 11 18:52:15.810 LOCAL-T: Exceeded queue count modem=108
Feb 11 18:52:15.810 LOCAL-T: throttle tty 108
Feb 11 18:52:15.810 LOCAL-T: Unthrottle 108
Feb 11 18:52:15.826 LOCAL-T: Exceeded queue count modem=108
Feb 11 18:52:15.826 LOCAL-T: throttle tty 108
Feb 11 18:52:15.826 LOCAL-T: Unthrottle 108
Feb 11 18:52:15.842 LOCAL-T: Exceeded queue count modem=108
Feb 11 18:52:15.842 LOCAL-T: throttle tty 108
Feb 11 18:52:15.842 LOCAL-T: Unthrottle 108
Feb 11 18:52:15.858 LOCAL-T: Exceeded queue count modem=108
Feb 11 18:52:15.858 LOCAL-T: throttle tty 108
Feb 11 18:52:15.858 LOCAL-T: Unthrottle 108
Feb 11 18:52:15.874 LOCAL-T: Exceeded queue count modem=108


Does anyone know about these messages?

Kind regards.