slavaz попробовал - получилось
, соединился, но соединение длится всего 35-36 сек, по логам видно:
Jul 23 08:07:32 ots-inet pppd[1902]: pppd 2.4.1 started by root, uid 0
Jul 23 08:07:33 ots-inet chat[1903]: timeout set to 1 seconds
Jul 23 08:07:33 ots-inet chat[1903]: abort on (\nBUSY\r)
Jul 23 08:07:33 ots-inet chat[1903]: abort on (\nNO ANSWER\r)
Jul 23 08:07:33 ots-inet chat[1903]: abort on (\nRINGING\r\n\r\nRINGING\r)
Jul 23 08:07:33 ots-inet chat[1903]: send (rAT^M)
Jul 23 08:07:33 ots-inet chat[1903]: expect (OK)
Jul 23 08:07:34 ots-inet chat[1903]: rAT^M^M
Jul 23 08:07:34 ots-inet chat[1903]: OK
Jul 23 08:07:34 ots-inet chat[1903]: -- got it
Jul 23 08:07:34 ots-inet chat[1903]: send (ATH0^M)
Jul 23 08:07:34 ots-inet chat[1903]: timeout set to 120 seconds
Jul 23 08:07:34 ots-inet chat[1903]: expect (OK)
Jul 23 08:07:34 ots-inet chat[1903]: ^M
Jul 23 08:07:34 ots-inet chat[1903]: ATH0^M^M
Jul 23 08:07:34 ots-inet chat[1903]: OK
Jul 23 08:07:34 ots-inet chat[1903]: -- got it
Jul 23 08:07:34 ots-inet chat[1903]: send (ATDT1126505^M)
Jul 23 08:07:34 ots-inet chat[1903]: expect (CONNECT)
Jul 23 08:07:34 ots-inet chat[1903]: ^M
Jul 23 08:08:02 ots-inet chat[1903]: ATDT1126505^M^M
Jul 23 08:08:02 ots-inet chat[1903]: CONNECT
Jul 23 08:08:02 ots-inet chat[1903]: -- got it
Jul 23 08:08:02 ots-inet chat[1903]: send (^M)
Jul 23 08:08:02 ots-inet chat[1903]: expect (sername:)
Jul 23 08:08:02 ots-inet chat[1903]: 21600/ARQ^M
Jul 23 08:08:02 ots-inet chat[1903]: ^M
Jul 23 08:08:02 ots-inet chat[1903]: ^M
Jul 23 08:08:02 ots-inet chat[1903]: User Access Verification^M
Jul 23 08:08:02 ots-inet chat[1903]: ^M
Jul 23 08:08:02 ots-inet chat[1903]: Username:
Jul 23 08:08:02 ots-inet chat[1903]: -- got it
Jul 23 08:08:02 ots-inet chat[1903]: send (tps^M)
Jul 23 08:08:02 ots-inet chat[1903]: expect (assword:)
Jul 23 08:08:02 ots-inet chat[1903]: ^M
Jul 23 08:08:02 ots-inet chat[1903]: Username: tps^M
Jul 23 08:08:02 ots-inet chat[1903]: Password:
Jul 23 08:08:02 ots-inet chat[1903]: -- got it
Jul 23 08:08:02 ots-inet chat[1903]: send (tps^M)
Jul 23 08:08:02 ots-inet pppd[1902]: Serial connection established.
Jul 23 08:08:02 ots-inet /etc/hotplug/net.agent: assuming ppp0 is already up
Jul 23 08:08:02 ots-inet pppd[1902]: Using interface ppp0
Jul 23 08:08:02 ots-inet pppd[1902]: Connect: ppp0 <--> /dev/ttyS0
Jul 23 08:08:33 ots-inet pppd[1902]: LCP: timeout sending Config-Requests
Jul 23 08:08:38 ots-inet pppd[1902]: Hangup (SIGHUP)
Jul 23 08:08:38 ots-inet pppd[1902]: Modem hangup
Jul 23 08:08:38 ots-inet pppd[1902]: Connection terminated.
...попробовал несколько раз, одно и то же, какая то мелочь осталась по мойму