Cisco Cisco Packet Data Interworking Function (PDIF)
GTPP Interface Administration and Reference, StarOS Release 18 ▄
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Chapter 4
ePDG CDR Field Descriptions
This chapter describes the CDR fields supported by the system for use in ePDG-CDRs.
The following information is provided for each field:
Description: The field’s description.
Format: The field’s data format.
Length: The field’s size, in bytes.
All ePDG-CDRs are encoded using the ASN.1 format and are sent to the charging gateway function (CGF) using the
GPRS Tunneling Protocol Prime (GTPP) as defined in the following standards:
GPRS Tunneling Protocol Prime (GTPP) as defined in the following standards:
3GPP TS 29.060
3GPP TS TS32.298
Also see the ePDG CDR Field Reference chapter for information on CDR fields supported in ePDG-CDRs.
Important:
The behavior for several of the fields supported in CDRs can be modified. For more information,
refer to the
gtpp attributes
command in the Command Line Interface Reference.