unknown call types when querying device call logs

In the snippet below, I am trying to read call logs and print their call type

Cursor cursor = context.getContentResolver().query(Calls.CONTENT_URI, ...);
while (cursor.moveToNext()) {
    int callType = cursor.getInt(cursor.getColumnIndex(Calls.TYPE));
    Log.d("callType", callType);
}

In some cases, I get values not listed in the official docs. Does anyone know what these callTypes mean?

callType 10

COMIO:

• COMIO S1

OPPO:

• A37fw
• CPH1609
• CPH1701
• CPH1801
• CPH1803
• CPH1823
• CPH1853
• CPH1859
• CPH1881
• CPH1893
• CPH1909
• CPH1911
• CPH1945
• CPH1969
• CPH1989
• RMX1801
• RMX1807

Realme:

• RMX1825
• RMX1827
• RMX1833
• RMX1901
• RMX1911
• RMX1992

Xiaomi:

• Redmi 3S

callType 20

OPPO:

• CPH1609
• CPH1701
• CPH1803
• CPH1853
• CPH1859
• CPH1901
• CPH1909
• RMX1801
• RMX1807

Realme:

• RMX1825
• RMX1833
• RMX1901

callType 100

Realme:

• RMX1827
• RMX1901

callType 1001

PANASONIC:

• Panasonic P85 NXT