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25 lines
1.5 KiB
Markdown
25 lines
1.5 KiB
Markdown
# FASCIA format
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The FASCIA format is a simple JSON format to exchange information from mobile network monitoring devices (such as IMSI catchers, passive analysis tools) into
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a common simple format and to be processed by FASCIA. The format can be used for GSM, UMTS/WCMDA or LTE networks.
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## Format
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| key | format | description |
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| ------------- | ------------- | --------- |
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| timestamp | datetime | timestamp in UTC when the event was captured |
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| radiotype | string | Network type (such as GSM, UMTS/WCMDA, LTE) |
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| sensor | string | a GUID representation of the sensor capturing the event |
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| imsi | string | IMSI in the following format (270 01 60000000001) |
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| tmsi1 | string | An hexadecimal representation of the TMSI 1 |
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| tmsi2 | string | An hexadecimal representation of the TMSI 2 |
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| imsi-country | string | country (if lookup available) |
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| imsi-brand | string | operator brand (if lookup available} |
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| imsi-operator | string | operator (if lookup available) |
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| mcc | integer | mobile country code (MCC) |
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| mnc | integer | mobile network code (MNC) |
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| lac | integer | location area code (LAC) for GSM/UMTS or tracking area code (TAC) for LTE |
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| cell | integer | Cell ID (CID) of the base transceiver stations (BTS) for GSM and LTE. For UTMS, this is the UTRAN cell id with the addition of the radio network controller (RNC).|
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| unit | integer | Primary scrambling code (PSC) for UTMS. Physical cell id (PCI) for LTE. For GSM, the field is empty. |
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