ppp соединение

Всем привет. Что это такое пишет в логах ?
Jun 26 19:49:04 master chat[1018]: timeout set to 90 seconds
Jun 26 19:49:04 master chat[1018]: expect (OK)
Jun 26 19:49:04 master chat[1018]: ^M
Jun 26 19:49:04 master chat[1018]: ATH0^M^M
Jun 26 19:49:04 master chat[1018]: OK
Jun 26 19:49:04 master chat[1018]: -- got it
Jun 26 19:49:04 master chat[1018]: send (ATDP2388888^M)
Jun 26 19:49:04 master chat[1018]: abort on (\nNO CARRIER\r)
Jun 26 19:49:04 master chat[1018]: expect (CONNECT)
Jun 26 19:49:04 master chat[1018]: ^M
Jun 26 19:49:39 master chat[1018]: ATDP2388888^M^M
Jun 26 19:49:39 master chat[1018]: CONNECT
Jun 26 19:49:39 master chat[1018]: -- got it
Jun 26 19:49:39 master chat[1018]: send (^M)
Jun 26 19:49:39 master pppd[1017]: Serial connection established.
Jun 26 19:49:39 master pppd[1017]: Using interface ppp0
Jun 26 19:49:39 master pppd[1017]: Connect: ppp0 <--> /dev/modem
Jun 26 19:50:10 master pppd[1017]: LCP: timeout sending Config-Requests
Jun 26 19:50:10 master pppd[1017]: Connection terminated.
Jun 26 19:50:10 master pppd[1017]: Receive serial link is not 8-bit clean:
Jun 26 19:50:10 master pppd[1017]: Problem: all had bit 7 set to 0
Jun 26 19:50:11 master pppd[1017]: Hangup (SIGHUP)
Jun 26 19:50:11 master pppd[1017]: Exit.
Сенкс!