4.3 MGW Trace Record Content

32.4233GPPRelease 16Subscriber and equipment traceTelecommunication managementTrace data definition and managementTS

The following table describes the trace record content for minimum and medium trace depth for Megaco protocol in the Media GateWay (MGW).

Interface name

Prot.

name

IE name

Procedure name(s)

Trace depth

Notes

Min

Med

Mc

Megaco

Context

Every procedure where it appears

M

M

TS 23.205

Bearer Termination 1

Every procedure where it appears

M

M

TS 23.205

Bearer Termination 2

Every procedure where it appears

M

M

TS 23.205

Bearer Characteristics

Establish Bearer

M

M

TS 23.205

Destination Binding Reference

Establish Bearer

M

M

TS 23.205

Destination Bearer Address

Establish Bearer

M

M

TS 23.205

Sender Binding Reference

Prepare Bearer

M

M

TS 23.205

Sender Bearer Address

Prepare Bearer

M

M

TS 23.205

Codec

Prepare Bearer

Modify Bearer Characteristics

M

M

TS 23.205

Release Cause

Release Bearer

Bearer Released

M

M

TS 23.205

Iu-UP, Nb-UP

Error Cause value

Every NACK message

M

M

TS 25.415

Iu-UP, Nb-UP

RFCI indicators

Rate control procedure

M

M

TS 25.415

Iu-UP, Nb-UP

Local_Channel_Type

TFO_TRANS

M

M

TS 28.062

Iu-UP, Nb-UP

Indication whether <ENQUIRY> character is received by the CTM receiver

CTM availability negotiation

M

M

TS 26.226