M510 AP - GPS question and Is possible to have Mesh and LTE as a backup wan connection ?

[rafael_rocha_i5]

I am studying for a public transport scenario and the M510 model look good to me.
But in the docs is not clear if mesh and LTE can work together in this model.

Lets say that I have a public station, and my transport as it runs its course sometimes can connect to my wireless outdoor models and establish a wireless connection as a backhaul, But  when it lose it, it can assume a LTE  ?   

WAN connection: the AP can be connected to the WAN either through the Ethernet or cellular data, and only from the primary SIM card. The options available are:

• Ethernet primary with cellular failover - the AP is connected to the Ethernet if LTE fails
• Cellular primary with Ethernet failover- the AP is connected to LTE if Ethernet connection fails.
• Ethernet only
• Cellular only        

One more question:
the data sheet says that its come with a GPS, but in the configuration guide there is no mention about a automatic GPS option. So gps will work ?

  Select the option. For Manual option, enter the following details:

• Latitude
• Longitude
• Altitude

 
thanks in advance.