meteors,
покажи сейчас что есть в /tmp/log

 PPPD is offline. Trying to start ...
Trying to switch: Can't find USB modem for switching
Find Sierra modem. Checking driver
[ OK ]
Trying find port again:[ OK ]
Starting pppd:
Serial connection established.
Using interface ppp0
Connect: ppp0 <--> /dev/ttyUSB0
LCP: timeout sending Config-Requests
Connection terminated.
Still running Modemdial...
Correct time: Wed Mar 20 16:46:17 2013
Modemdial stop.
Modem hangup
Serial connection established.
Using interface ppp0
Connect: ppp0 <--> /dev/ttyUSB0
PAP authentication succeeded
Can't find default gw
local  IP address xx.xxx.xxx.xxx
remote IP address xxx.xxx.xxx.xxx
primary   DNS address xxx.xxx.xxx.xxx
secondary DNS address xxx.xxx.xxx.xxx
[ OK ]
Find Mgcamd file...
Copy right DNS config from PPPD
 Try start Mgcamd with pppd

Mgcamd при запуске тюнера приходтсья в ручную передергивать, как увеличить задержку старта Mgcamd