Cisco Cisco Packet Data Interworking Function (PDIF)
P-GW CDR Field Descriptions
CDR Fields ▀
GTPP Interface Administration and Reference, StarOS Release 17 ▄
219
END_USER_SIP_URI (2),
END_USER_NAI (3),
END_USER_PRIVATE (4)
}
The type will be END_USER_NAI.
For IMSI: 123456789012345 mcc=123 mnc=045
subscriptionIDData is a string will be
0123456789012345@nai.epc.mnc045.mcc123.3gppnetwork.org
Format
Set
Length
Variable (Max 62)
Served MSISDN
The field tracks the Mobile Station (MS) ISDN number (MSISDN) of the subscriber which is transparently copied from the
Create Session Request message.
Create Session Request message.
The MSISDN is TBCD encoded as shown in the example below:3GPP TS 23.003 (CCITT Rec. E 213)
ServedMSISDN ::= OCTET STRING (SIZE(1..9))
subscriber identification MSISDN
octet 1 : bit 8 (msb): extension bit
= 1 : no extension
other : not relevant
bit 7..5 : type of number
= 000 : unknown
= 001 : international number
= 010 : national significant number
= 011 : network specific number
= 100 : subscriber number
= 101 : reserved
= 110 : abbreviated number
= 111 : reserved for extension
bit 4..1 : numbering plan indicator
= 0001: ISDN/Telephony Numbering Plan (Rec CCITT E.164)
other : not relevant