Cisco Cisco Packet Data Gateway (PDG)
SGSN CDR Field Reference
▀ CDR Fields Supported in S-CDRs
▄ GTPP Interface Administration and Reference, StarOS Release 17
272
Field Name
Tag
Number
Number
Category Description
Format
Size in
byte
byte
ASN1
code
code
DiagnosticsSM
20
O
This field contains the system internal
reasons for the PDP context
deactivation at Session Management
Level.
reasons for the PDP context
deactivation at Session Management
Level.
Choice
3
B4
gsm0408Cause
20 - 0
M
This cause is used in the Diagnostics
field.
field.
Integer
1
80
Record Sequence Number
21
O
A running sequence number with range
1-4294967295 used to link partial
records generated by the SGSN for a
specific PDP context (characterized
with the same Charging ID and GGSN
address). This field is not present if the
first record is also the final record.
1-4294967295 used to link partial
records generated by the SGSN for a
specific PDP context (characterized
with the same Charging ID and GGSN
address). This field is not present if the
first record is also the final record.
Integer
1 - 5
95
Node ID
22
O
This field contains an identifier string
for the node that had generated the
CDR.
for the node that had generated the
CDR.
IA5 string
5 - 20
96
Record Extensions
23
O
Set
1 - n
97
Local Record Sequence
Number
Number
24
O
For each Node ID, this number with
range 1 - 4294967295 is allocated
sequentially for each CDR. This along
with a Node ID uniquely identifies a
CDR. This field is only included when
the option gtpp attribute local-record-
sequence number is configured. By
configuring
range 1 - 4294967295 is allocated
sequentially for each CDR. This along
with a Node ID uniquely identifies a
CDR. This field is only included when
the option gtpp attribute local-record-
sequence number is configured. By
configuring
gtpp single-source
centralized-lrsn-creation
the
local record sequence number will be
incremented for S-CDRs.
incremented for S-CDRs.
Octet string
1 - 5
98
APN Selection Mode
25
O
This field indicates how the APN was
selected.
selected.
Enumerated
integer
integer
1
99
Access Point Name Operator
Identifier
Identifier
26
M
This field contains the Operator
Identifier part of the Access Point Name
(APN).
Identifier part of the Access Point Name
(APN).
IA5 string
1 - 37
9a
Served MSISDN
27
O
The field tracks the Mobile Station
(MS) ISDN number (MSISDN) of the
subscriber which is transparently copied
from the Create PDP Context Request
message.
(MS) ISDN number (MSISDN) of the
subscriber which is transparently copied
from the Create PDP Context Request
message.
BCD encoded
octet string
octet string
1 - 9
9b
Charging Characteristics
28
M
Lists the charging characteristics
applied to the PDP context by the
SGSN.
applied to the PDP context by the
SGSN.
Hex value
octet string
octet string
2
9c
Rat Type
29
O
This field indicates the Radio Access
Technology (RAT) type currently used
by the Mobile Station.
Technology (RAT) type currently used
by the Mobile Station.
Integer
1
9d