[Hardware] Q: USB-модем ZTE mf-170

[ruslan]

    Всем привет!

Может быть строчки из /var/log/messages Что-нибудь прояснят?

Jul 21 12:34:18 localhost usb_modeswitch: switching 19d2:2000 
(ZTE,Incorporated: ZTE WCDMA Technologies MSM)
Jul 21 12:34:32 localhost usb_modeswitch: switched to 19d2:0031 
(ZTE,Incorporated: ZTE WCDMA Technologies MSM)
Jul 21 12:34:40 localhost pppd[8317]: pppd 2.4.5 started by root, uid 0
Jul 21 12:34:41 localhost chat[8324]: timeout set to 60 seconds
Jul 21 12:34:41 localhost chat[8324]: abort on (ERROR)
Jul 21 12:34:41 localhost chat[8324]: abort on (BUSY)
Jul 21 12:34:41 localhost chat[8324]: abort on (NO CARRIER)
Jul 21 12:34:41 localhost chat[8324]: abort on (NO DIALTONE)
Jul 21 12:34:41 localhost chat[8324]: abort on (NO DIAL TONE)
Jul 21 12:34:41 localhost chat[8324]: abort on (NO ANSWER)
Jul 21 12:34:41 localhost chat[8324]: send (ATZ^M)
Jul 21 12:34:41 localhost chat[8324]: expect (OK)
Jul 21 12:34:41 localhost chat[8324]: ATZ^M^M
Jul 21 12:34:41 localhost chat[8324]: OK
Jul 21 12:34:41 localhost chat[8324]:  -- got it
Jul 21 12:34:41 localhost chat[8324]: send (AT+CGDCONT=1,^M)
Jul 21 12:34:41 localhost chat[8324]: expect (IP)
Jul 21 12:34:41 localhost chat[8324]: ^M
Jul 21 12:34:41 localhost chat[8324]: AT+CGDCONT=1,^M^M
Jul 21 12:34:41 localhost chat[8324]: OK^M
Jul 21 12:35:41 localhost chat[8324]: alarm
Jul 21 12:35:41 localhost chat[8324]: Failed
Jul 21 12:35:41 localhost pppd[8317]: Script /usr/sbin/chat -v -f 
/etc/ppp/peers/beeline-3g-chat finished (pid 8324), status = 0x3
Jul 21 12:35:41 localhost pppd[8317]: Connect script failed
Jul 21 12:35:42 localhost pppd[8317]: Modem hangup
Jul 21 12:35:42 localhost pppd[8317]: Connection terminated.
Jul 21 12:35:42 localhost pppd[8317]: Exit.

В чем ошибка?
Подскажите, пожалуйста!

Заранее искреннее спасибо за любую помощь.
С большим уважением и наилучшими пожеланиями, ruslan.