Call Data Records (CDR) 6.695L: undef.frame Received unknown type packedM: (I field) Received wrong I-packet (numbered packet)N: frame size Received packed with wrong lengthO: N201 error Value N201 was exceeded (max. length of packet)L3-ERR tout sts # (p##) Error of 3. layer isdn: timeout in status # on channelp##G2-ERR ATD/ERROR init (g##) Error of 2. layer isdn: restart of module g## afterrejected command ATD by GSM networkGSM Cause 150 (g##) Error of 2. layer isdn: restart of module g## after cause150 was received (call barred by GSM network)G3-ERR tout sts # (g##) Error of 3. layer isdn: timeout in status # on moduleg##C4-ERR tout sts # (p##/g##) Error of 4. connecting layer: timeout in status # on callbetween channel p## and GSM module g##6.6 Call Data Records (CDR)** 18.08.10/15:55:17 O-OK CAU-016 p01/g00 GRP-31 0:17 000:13 00000.00720155732 1111 1/230030025526624Column 1 - **Column 2 – call date and timeColumn 3 – call status I-FD : failed incoming call I-OK : successfully connected incoming call O-FD : failed outgoing call O-OK : successfully connected outgoing callColumn 4 – release cause sent to ISDNColumn 5 – used B-channel number / used GSM moduleColumn 6 – used GSM group (C=CallBack)Column 7 – connection timeColumn 8 – call duration mmm:ss (max. 255:59), or error cause for unconnected callColumn 9 – call cost (to be implemented in higher firmware versions) / gateway ID(optional)Column 10 – called party number (CDN)Column 11 – calling party number (CGN)Column 12 – SIM card slot number / SIM card IMSI or SCID (Siemens GSM modules only)