Signed-off-by: ss_MarkI <marki@soundscience.com.au>
Signed-off-by: ss_MarkI <marki@soundscience.com.au>
Signed-off-by: ss_MarkI <marki@soundscience.com.au>

Implementation with 3 modem off 4 modem on.
Signed-off-by: ss_MarkI <marki@soundscience.com.au>