When I connect with only lo up and everything else down and Init2 = ATQ0 V1 E1 S0=0 X3 &C1 &D2 +MS=23 I get: default@default-desktop:~$ sudo wvdial --> WvDial: Internet dialer version 1.60 --> Cannot get information for serial port. --> Initializing modem. --> Sending: ATZ ATZ OK --> Sending: ATQ0 V1 E1 S0=0 X3 &C1 &D2 +MS=23 ATQ0 V1 E1 S0=0 X3 &C1 &D2 +MS=23 OK --> Modem initialized. --> Sending: ATDT9087514072 --> Waiting for carrier. ATDT9087514072 CONNECT 1200 --> Carrier detected. Waiting for prompt. --> Connected, but carrier signal lost! Retrying... --> Sending: ATDT9087514072 --> Waiting for carrier. [1d] [0b][05][05]!![11](RRR*)[15][0b] [05][05][05][05]!1H+]U9[03]}[10]T++[0b]rE[7f]y[1c] =UUe U)-U[1d] [1d] [1d] UUO-,+m/kk5?m>lo[7f]5{ Q4T5]^+5Umo\o[7f]mk=|o[7f]mo?$T4*}UM-V+m^7WUo{/=}5-[17]$T $TuUM?Emu_[0f]kkUo? =}5=m[02]*RUp~ous}xw]; Pq[7f]k=O[13]y When I connect with only lo up and everything else down and Init2 = ATQ0 V1 E1 S0=0 X3 &C1 &D2 +MS=34 I get: default@default-desktop:~$ sudo wvdial --> WvDial: Internet dialer version 1.60 --> Cannot get information for serial port. --> Initializing modem. --> Sending: ATZ ATZ OK --> Sending: ATQ0 V1 E1 S0=0 X3 &C1 &D2 +MS=34 ATQ0 V1 E1 S0=0 X3 &C1 &D2 +MS=34 OK --> Modem initialized. --> Sending: ATDT9087514072 --> Waiting for carrier. ATDT9087514072 NO CARRIER --> No Carrier! Trying again. --> Sending: ATDT9087514072 --> Waiting for carrier. ATDT9087514072 When I connect with only lo up and everything else down and Init2 = ATQ0 V1 E1 S0=0 X3 &C1 &D2 +MS=23 and I set Carrier Check = no I get: default@default-desktop:~$ sudo wvdial --> WvDial: Internet dialer version 1.60 --> Cannot get information for serial port. --> Initializing modem. --> Sending: ATZ ATZ OK --> Sending: ATQ0 V1 E1 S0=0 X3 &C1 &D2 +MS=23 ATQ0 V1 E1 S0=0 X3 &C1 &D2 +MS=23 OK --> Modem initialized. --> Sending: ATDT9087514072 --> Waiting for carrier. ATDT9087514072 CONNECT 1200 --> Carrier detected. Waiting for prompt. [05][05][05][05][05]!!!($TRZ*)[15][05]!!HHH(dU;U9[03]} Oomm[10]oq +Eu^wuuy UYk*>$T*[1d] U[7f]us+5U[o\o[7f]mo?[0f]u}UK --> Don't know what to do! Starting pppd and hoping for the best. --> Starting pppd at Sat Apr 25 21:16:18 2009 --> Pid of pppd: 6380 --> Using interface ppp0 --> Disconnecting at Sat Apr 25 21:16:49 2009 --> The PPP daemon has died: A modem hung up the phone (exit code = 16) --> man pppd explains pppd error codes in more detail. --> Try again and look into /var/log/messages and the wvdial and pppd man pages for more information. --> Auto Reconnect will be attempted in 5 seconds --> Cannot get information for serial port. --> Initializing modem. --> Sending: ATZ When I connect with only lo up and everything else down and Init2 = ATQ0 V1 E1 S0=0 X3 &C1 &D2 +MS=34 and I set Carrier Check = no I get: default@default-desktop:~ default@default-desktop:~$ sudo wvdial --> WvDial: Internet dialer version 1.60 --> Cannot get information for serial port. --> Initializing modem. --> Sending: ATZ ATZ OK --> Sending: ATQ0 V1 E1 S0=0 X3 &C1 &D2 +MS=23 ATQ0 V1 E1 S0=0 X3 &C1 &D2 +MS=23 OK --> Modem initialized. --> Sending: ATDT9087514072 --> Waiting for carrier. ATDT9087514072 CONNECT 1200 --> Carrier detected. Waiting for prompt. [05][05][05]!a!![11](TRRRRR*[15] [05][05]!HHH*]U9[03]} Oomm[10]oq+qu^wuuy[10]U*/U_ $T4T,TuUM?E5Umolo[7f]mk^\o[7f]mo --> Don't know what to do! Starting pppd and hoping for the best. --> Starting pppd at Sat Apr 25 21:26:53 2009 --> Pid of pppd: 6152 --> Using interface ppp0 --> Disconnecting at Sat Apr 25 21:27:23 2009 --> The PPP daemon has died: A modem hung up the phone (exit code = 16) --> man pppd explains pppd error codes in more detail. --> Try again and look into /var/log/messages and the wvdial and pppd man pages for more information. --> Auto Reconnect will be attempted in 5 seconds --> Cannot get information for serial port. --> Initializing modem. --> Sending: ATZ ATZ OK --> Sending: ATQ0 V1 E1 S0=0 X3 &C1 &D2 +MS=23 ATQ0 V1 E1 S0=0 X3 &C1 &D2 +MS=23 OK --> Modem initialized. --> Cannot get information for serial port. --> Initializing modem. --> Sending: ATZ ATZ OK --> Sending: ATQ0 V1 E1 S0=0 X3 &C1 &D2 +MS=23 ATQ0 V1 E1 S0=0 X3 &C1 &D2 +MS=23 OK --> Modem initialized. --> Sending: ATDT9087514072 --> Waiting for carrier. ATDT9087514072 CONNECT 1200 --> Carrier detected. Waiting for prompt. [1d][0b] [0b]E[05][05]E!QHHHHHTR[15] !!!*]UsA[7f] T++[0b]r[05]}eeUnwuuy[10]UV-U[1d]Eg! 4TuUM?Emu;[0f]kkUK/=}Uo[7f] --> Don't know what to do! Starting pppd and hoping for the best. --> Starting pppd at Sat Apr 25 21:27:56 2009 --> Pid of pppd: 6239 --> Using interface ppp0