Попала в руки железка с ГСМ 3Г модулем. Собственно конфиг для этого модуля с тестовым подключением к Утелу.
multilink bundle-name authenticated ! chat-script utel "" "ATDT*99***1#" TIMEOUT 30 CONNECT voice-card 0 ! interface Cellular0/0/0 ip address negotiated ip nat outside ip virtual-reassembly encapsulation ppp load-interval 60 dialer in-band dialer idle-timeout 0 dialer string utel dialer-group 1 async mode interactive ppp chap hostname [email protected] ppp chap password 0 utel ! ! ip nat inside source list 1 interface Cellular0/0/0 overload ip route 0.0.0.0 0.0.0.0 Cellular0/0/0 ! access-list 1 permit 10.0.0.0 0.0.0.255 dialer-list 1 protocol ip list 1 ! line con 0 line aux 0 line 0/0/0 script dialer utel login modem InOut no exec transport input all !