Cisco Cisco Packet Data Interworking Function (PDIF)
GTPP Interface Administration and Reference, StarOS Release 17 ▄
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Chapter 4
GGSN CDR Field Descriptions
This chapter describes the CDR fields supported by the system for use in GGSN-CDRs (G-CDRs) and enhanced G-
CDRs (eG-CDRs).
CDRs (eG-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 G-CDRs and eG-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:
using the GPRS Tunneling Protocol Prime (GTPP) as defined in the following standards:
3GPP TS 29.060
3GPP TS 32.015
3GPP TS 32.215
3GPP TS 32.251
3GPP TS 32.298 v 6.2.0 (for G-CDRs)
3GPP TS 32.298 v 6.4.1 (for eG-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.