Changes

# Command used to check the device mode "lsusb".

# Command used to check the device mode "lsusb".

# Command used to switch the device mode manually.

# Command used to switch the device mode manually.

  <code>sudo usb_modeswitch -v 0x12d1 -p 0x1446 -M 55534243000000000000000000000011060000000000000000000000000000 -V 0x12d1 -P 0x1436 -s 30 -m 0x01</code>

  sudo usb_modeswitch -v 0x12d1 -p 0x1446 -M 55534243000000000000000000000011060000000000000000000000000000 -V 0x12d1 -P 0x1436 -s 30 -m 0x01

A gap of 30 seconds is needed before we see the switch.

A gap of 30 seconds is needed before we see the switch.

=== To Resolve the existing call error ===

=== To Resolve the existing call error ===

Command to resolve the error:

Command to resolve the error:

  <code>sudo rm -rf /var/spool/asterisk/outgoing</code>

  sudo rm -rf /var/spool/asterisk/outgoing

=== ''Audio quality is bad or nothing is heard'' ===

=== ''Audio quality is bad or nothing is heard'' ===

But need to change the IMEI number,and set it to your dongle IMEI number before launching the IVRS1 and IVRS2.  Command used to change the IMEI number is :  

But need to change the IMEI number,and set it to your dongle IMEI number before launching the IVRS1 and IVRS2.  Command used to change the IMEI number is :  

  sudo gedit /etc/asterisk/dongle.conf  

  sudo gedit /etc/asterisk/dongle.conf  

[[Category:Ubuntu]]

[[Category:Ubuntu]]