Dialin с mgetty

Внезапно отказал диалин сервер, звонишь берет трубку через положенное количество звонков, и сразу же бросает трубку.
в messages и mgetty.log.ttyS1 выдает
12/29 19:42:27 yS1 mgetty: experimental test release 1.1.30-Dec16
12/29 19:42:27 yS1 check for lockfiles
12/29 19:42:27 yS1 locking the line
12/29 19:42:27 yS1 lowering DTR to reset Modem
12/29 19:42:28 yS1 send: \dATQ0V1H0[0d]
12/29 19:42:28 yS1 waiting for ``OK'' ** found **
12/29 19:42:28 yS1 send: ATS0=0Q0&D3&C1[0d]
12/29 19:42:28 yS1 waiting for ``OK'' ** found **
12/29 19:42:29 yS1 mdm_send: 'ATI'
12/29 19:42:29 yS1 unknown numerical modem id 57600
12/29 19:42:29 yS1 mdm_send: 'AT+FCLASS=2.0' -> ERROR
12/29 19:42:29 yS1 mdm_send: 'AT+FCLASS=2' -> ERROR
12/29 19:42:30 yS1 waiting...
12/29 19:45:40 yS1 wfr: waiting for ``RING''
12/29 19:45:40 yS1 wfr: waiting for ``RING''
12/29 19:45:45 yS1 wfr: waiting for ``RING''
12/29 19:45:50 yS1 wfr: waiting for ``RING''
12/29 19:45:55 yS1 wfr: waiting for ``RING''
12/29 19:46:01 yS1 send: ATA[0d]
12/29 19:46:01 yS1 waiting for ``CONNECT''
////////здесь должен был подсоединиться но бросает трубку
12/29 19:47:21 yS1 timeout in chat script, waiting for `CONNECT'
12/29 19:47:21 ##### failed timeout dev=ttyS1, pid=3493, caller='none', conn='', name=''

Dec 29 19:47:21 webserver mgetty[3493]: failed timeout dev=ttyS1, pid=3493, caller='none', conn='', name=''

вот какая оказия...