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Cisco Media Gateway Controller Software Release 9 Billing Interface Guide
OL-1089-11
Chapter 1 Billing Interfaces
CDE Detail Description
Terminating Leg DSP Statistics (Tag: 4099)
Table 1-144 Terminating Leg DSP Statistics Description Form
Name: Terminating Leg DSP Statistics Tag: 4099 Source: Engine
Description/Purpose: Provides DSP statistics for the terminating leg of the call.
On Release 9.7(3), the H.248 Protocol feature is added. Because for H.248 DSP statistics in CDR are not supported, this
tag is not logged in to CDR for the H.248 leg.
Format: IA5 Length in Octets: 280 through 794
Data Value:
TermDSPstats.....: DSP/TX: PK=data1, SG=data2, NS= data3, DU= data4, VO=,
DSP/RX: VO= , SG= , CF= , RX= , BS= , BP= , LP= , EP= ,
DSP/PD: CU= , MI= , MA= , CO= , IJ= ,
DSP/PE: PC= , IC= , SC= , RM= , BO= , EE= ,
DSP/LE: TP= , TX= , RP= , RM= , BN= , ER= , AC= , TA= , RA= ,
DSP/ER: RD= , TD= , RC= , TC= ,DSP/IC: IC= ,.
In Release 9.6, the statistics are enhanced to support the DSP Voice Quality Statistics in DLCX Messages feature in Cisco
IOS Release 12.4(4)T. The DSP Voice Quality Statistics feature introduces a priority setting on the media gateway that
allows control of the impact of statistic generation. There are two priority values: 1, which limits the statistics generated
by the media gateway, and 2, which enables all statistics to be generated.
An example of the appearance of the statistics generated when the media gateway is set to priority 1 appears below.
TermDSPstats…..:DSP/TX: PK=, SG=, NS=, DU=, VO=,
DSP/RX: PK=, SG=, CF=, RX=, VO=, BS=, BP=, LP=, EP=,
DSP/PD: CU=, MI=, MA=, CO=, IJ=,
DSP/LE: TP=, TX=, RP=, RM=, BN=, ER=, AC=,
DSP/EC: CI=, FM=, FP=, VS=, GT=, GR=, JD=, JN=, JM=, JX=,
DSP/CS: CR=, AV=, MX=, CT=, TT=, OK=, CS=, SC=, TS=, DC=,
DSP/DL: RT=, ED=
An example of the appearance of the statistics generated when the media gateway is set to priority 2 appears below.
TermDSPstats…..:DSP/TX: PK=, SG=, NS=, DU=, VO=,
DSP/RX: PK=, SG=, CF=, RX=, VO=, BS=, BP=, LP=, EP=,
DSP/PD: CU=, MI=, MA=, CO=, IJ=,
DSP/PE: PC=, IC=, SC=, RM=, BO=, EE=,
DSP/LE: TP=, TX=, RP=, RM=, BN=, ER=, AC=,
DSP/ER: RD=, TD=, RC=, TC=,
DSP/IC: IC=,
DSP/EC: CI=, FM=, FP=, VS=, GT=, GR=, JD=, JN=, JM=, JX=,
DSP/KF: KF=, AV=, MI=, BS=, NB=, FL=, NW=, VR=,
DSP/CS: CR=, AV=, MX=, CT=, TT=, OK=, CS=, SC=, TS=, DC=,
DSP/RF: ML=, MC=, R1=, R2=, IF=, ID=, IE=, BL=, R0=, VR=,
DSP/UC: U1=, U2=, T1=, T2=,
DSP/DL: RT=, ED=
Extended Data Value: No extended value.
General Information: This CDE is populated when a terminating endpoint is controlled by the Cisco MGC software
through the MGCP protocol and the associated MGCP media gateway is enabled to send DSP statistics to the Cisco MGC.
Information on the configuring DSP voice quality statistics on the media gateway and definitions for the various fields used
in the statistics can be found in the DSP Voice Quality Statistics in DLCX Messages feature module.
MGC Release: Release 9.4(1) and later.
Support of the DSP voice quality statistics is added in Release 9.6(1), patch CSCOnn026.