Sim Toolkit - peplink Pepwave MAX Series User Manual

The created network groups can be used in outbound policies, firewall rules.

23.10 SIM Toolkit

The SIM Toolkit, accessible via Advanced > Misc Settings > SIM Toolkit, supports two
functionalities, USSD and SMS.
USSD
Unstructured Supplementary Service Data (USSD) is a protocol used by mobile phones to
communicate with their service provider's computers. One of the most common uses is to query
the available balance.
Enter your USSD code under the USSD Code text field and click Submit.
https://www.peplink.com 197 Copyright @ 2020 Pepwave