I am working on a project which requires to enable the Internet connection through the cellular network with Hologram NOVA and its SIM card. I am at the stage where I have activated my SIM card on the dashboard but it keeps saying ‘Live’ instead of ‘Connected’. I tried to use the SDK that “hologram.network.connect” but it keeps giving me the error “ImportError: cannot import name Timeout”. Can anyone help ASAP? I will be really appreciated!!
Thx! But I just tried it again it still gives the same error.
I ran this command " curl -L hologram.io/python-install | bash" in Raspberry Pi terminal and it shows that “You are now ready to use the Hologram Python SDK!” However, when I ran this code “sudo hologram connect” and the terminal still gave me the error:
" from serial…serialutil import Timeout
ImportError: cannot import name Timeout"
My previous account reached to the limit today. I just re-do everything and it all work until I tried to connect to the network with the command “sudo hologram network connect”. It gives the following result. Why it failed to start PPP
sudo hologram network connect -v
INFO: Detected modem NovaM
INFO: found working port at ttyUSB1
INFO: chatscript file: /usr/local/lib/python2.7/dist-packages/Hologram/Network/Modem/chatscripts/default-script
INFO: Instantiated a NovaM interface with device name of /dev/ttyUSB1
INFO: Connecting to cell network with timeout of 200 seconds
INFO: Checking for existing PPP sessions
INFO: Starting pppd
ERROR: Modem hangup - possibly due to an unregistered SIM
INFO: Failed to connect to cell network
Failed to start PPP
Thx for your help! Your awesome advice is right ontp the point!
I wonder whether I can use any other LTE modem but with Hologram SIM card to connect to the cellular network. If so, how complex is the configuration/setup