Failed to send sms through wvdial (No Carrier! Trying again)
问题 Problem pi@raspberrypi:/~ $ sudo wvdial --> WvDial: Internet dialer version 1.61 --> Initializing modem. --> Sending: ATZ ATZ OK --> Sending: ATQ0 V1 E1 S0=0 &C1 &D2 ATQ0 V1 E1 S0=0 &C1 &D2 OK --> Modem initialized. --> Sending: ATDT07******** --> Waiting for carrier. ATDT07******** NO CARRIER --> No Carrier! Trying again. --> Sending: ATDT07******** --> Waiting for carrier. ATDT07******** NO CARRIER --> No Carrier! Trying again. --> Sending: ATDT07******** --> Waiting for carrier. ATDT07****