Trunk Anti-tromboning issue

[Rustend]

Hello team,

I am wondering if you can help with this issue. I have 2 PRIs with Qsig in my nortel PBX rls 5. and i want to activate TRMB to avoid to use 2 channels.I have set it up but is not working any idea, Your help is really appreciated

Thanks

Route Conf:
TYPE RDB
CUST 00
ROUT 50
DES media gateway
TKTP TIE
M911P NO
ESN NO
CNVT NO
SAT NO
RCLS EXT
VTRK NO
NODE
DTRK YES
BRIP NO
DGTP PRI
ISDN YES
MODE PRA
IFC ISGF
SBN NO
PNI 00000
NCNA NO
NCRD NO
CHTY BCH
CTYP CDP
INAC NO
ISAR NO
CPFXS YES
DAPC NO
INTC NO
DSEL VOD
PTYP PRI
AUTO NO
DNIS NO
DCDR NO
ICOG IAO
SRCH LIN
TRMB YES
STEP
ACOD 16
TCPP NO
TARG
CLEN 1
BILN NO
OABS
INST
IDC NO
DCNO 0 *
NDNO 0
DEXT NO
ANTK
SIGO STD
ICIS YES
TIMR ICF 512
OGF 512
EOD 13952
NRD 10112
DDL 70
ODT 4096
RGV 640
GRD 896
SFB 3
NBS 2048
NBL 4096


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IENB 5
TFD 0
VSS 0
VGD 6
DRNG NO
CDR NO
VRAT NO
MUS NO
RACD NO
FRL 0 0
FRL 1 0
FRL 2 0
FRL 3 0
FRL 4 0
FRL 5 0
FRL 6 0
FRL 7 0
OHQ NO
OHQT 00
CBQ NO
AUTH NO
TDET NO
TTBL 0
ATAN NO
PLEV 2
ALRM NO
ART 0
SGRP 0
ARDN NO
AACR NO

REQ:
DCH conf:
ADAN DCH 22
CTYP MSDL
GRP 0
DNUM 11
PORT 1
DES MG
USR PRI
DCHL 9
OTBF 32
PARM RS422 DTE
DRAT 64KC
CLOK EXT
IFC ISGF
PINX_CUST 0
ISDN_MCNT 300
CLID OPT0
CO_TYPE STD
SIDE NET
CNEG 1
RLS ID 25
RCAP COLP NDI CCBI CCNI PRI DV3I CTI QMWI
PR_TRIGS DIV 2 3
CNG 2 3
PR_RTN NO
MBGA NO
OVLR NO
OVLS NO
T310 120
T200 3
T203 10
N200 3
N201 260
K 7

Trunk Conf:
TN 009 01
TYPE TIE
CDEN SD
CUST 0
TRK PRI
PDCA 1
PCML MU
NCOS 5
RTMB 50 24
B-CHANNEL SIGNALING
TGAR 1
AST NO
IAPG 0
CLS UNR DIP CND ECD WTA LPR APN THFD HKD SPCD
P10 VNL
TKID
AACR NO