Menu

Expand
Rate this page:

Nordic Modules with Super SIM

Super SIM does not support NB-IoT.

Initialization

The recommended initialization steps for the nRF9160 are:

  1. Set the APN: AT+CGDCONT=0,"IP","super".
  2. Set the LTE system mode. The nRF9160 can only support one LTE system mode, either Cat-M1 or NB-IoT, at a time. Super SIM only supports Cat-M1, which is the default. If your module’s configuration has been changed, please reset it by issuing AT%XSYSTEMMODE=1,0,1,0.

Built-in network protocols

The nRF9160 doesn’t support any of the usual AT commands for testing HTTP or sending pings. Please see Nordic’s documentation to help you integrate this module into your product.

Low-power modes

While the nRF9160 supports low-power modes for eDRX and PSM, support for these features will vary by visited network and location. The commands to enable each of these are:

  • eDRX: AT+CEDRXS.
  • PSM: AT+CPSMS.

Using these features, but especially PSM, can make the modem inaccessible to the terminal during its sleep time. It’s best to experiment with these features with the modem local. To disable all power saving, send:

AT+CEDRXS=0
AT+CPSMS=0

You can learn more about implementing these modes in our low-power usage documentation.

Known issues

None at this time.

Rate this page:

Need some help?

We all do sometimes; code is hard. Get help now from our support team, or lean on the wisdom of the crowd by visiting Twilio's Community Forums or browsing the Twilio tag on Stack Overflow.

Thank you for your feedback!

We are always striving to improve our documentation quality, and your feedback is valuable to us. How could this documentation serve you better?

Sending your feedback...
🎉 Thank you for your feedback!
Something went wrong. Please try again.

Thanks for your feedback!

Refer us and get $10 in 3 simple steps!

Step 1

Get link

Get a free personal referral link here

Step 2

Give $10

Your user signs up and upgrade using link

Step 3

Get $10

1,250 free SMSes
OR 1,000 free voice mins
OR 12,000 chats
OR more