The authentication via GSM is based on a challenge-response mechanism with random numbers and authentication keys. In this field you specify a 128-bit random number, which is sent to the client to create the two keys (authentication, encryption of payload data).
- SNMP ID:
- 2.25.10.10.18.1.7
- Telnet path:
- Setup > RADIUS > Server > EAP > EAP-SIM > Card-Keys
- Possible values:
Max. 32 characters from 0123456789abcdef
- Default:
- 00000000000000000000000000000000