Maxcom MM705 User Manual page 33

Unable to
dial out
Unable to
charge the
battery
1. Maybe you have set Hide
My Caller ID but your
network operator does not
provide this service for you.
2. Strong interference exists
around you.
3. Maybe you have activated
the call restriction function.
4. Maybe you have activated
Line 2 but your network
operator does not provide
this service for you.
1. The battery may discharge
too much; so it cannot be
charged until it is connected
for certain time.
2. Its
worsened.
33
performance has