Asterisk 10 issue R2mfc to PSTN

hello I’m from Argentina.
Sorry for the translation, I’m using google translator. provide support in Spanish?.
Try to be as specific as possible:

La pregunta es si Asterisk 10 soporta nativamente r2, entiendo que a partir de 1.6 ya posee soporte nativo.
De ser así estoy teniendo problemas para implementar Asterisk con R2mfc.
He probado a nivel DTMF y funciona correctamente con llamadas en ambos sentidos, pero al pasar a R2mfc, la comunicación se cae, núnca comienza el diálogo R2.
He probado instalando Openr2 y tampoco obtuve buenos resultados.
El escenario de prueba es el siguiente:

The question is whether Asterisk 10 supports natively r2, I understand that from 1.6 already has native support.
If so I’m having trouble with R2mfc deploy Asterisk.
I tried to DTMF level and works properly with calls in both directions, but when passing R2mfc, communication goes down, R2 dialogue never starts.
I tried installing OpenR2 and got no results. OpenR2 necessary?
The test scenario is as follows:
Asterisk side: Asterisk 10.12.1 with Digium Wildcard TE122 single-span T1/E1
Public side Nortel Test: Nortel-Meridian op11 with DTI r2mfc

Asterisk configuration:
…/dahdi/system.conf

Span 1: WCT1/0 “Wildcard TE122 Card 0” (MASTER) HDB3/CCS

span=1,1,0,cas,hdb3

termtype: te

cas=1-15:1101
#dchan=16
cas=17-31:1101
echocanceller=mg2,1-15
echocanceller=mg2,17-31

Global data

loadzone = ar
defaultzone = ar

…/asterisk/chan_dahdi.conf
[channels]
usecallerid=yes
hidecallerid=no
callwaiting=yes
usecallingpres=yes
callwaitingcallerid=yes
threewaycalling=yes
transfer=yes
canpark=yes
cancallforward=yes
callreturn=yes
echocancel=yes
echocancelwhenbridged=yes
relaxdtmf=yes
rxgain=0.0
txgain=0.0
immediate=no
context=trama_saliente
group=0
signalling=mfcr2
mfcr2_variant=ar
mfcr2_get_ani_first=yes
mfcr2_max_ani=10
mfcr2_max_dnis=8
mfcr2_dtmf_dialing=yes
mfcr2_dtmf_detection=yes
mfcr2_category=national_subscriber
mfcr2_call_files=no
mfcr2_logdir=span1
mfcr2_logging=all
mfcr2_mfback_timeout=-1
mfcr2_metering_pulse_timeout=-1
mfcr2_caller=yes
channel=>1-15

NORTEL CONFIGURATION:

R2 Route:
TYPE RDB
CUST 00
DMOD
ROUT 60
DES ASTERISK
TKTP TIE
NPID_TBL_NUM 0
ESN NO
RPA NO
CNVT NO
SAT NO
RCLS EXT
VTRK NO
NODE
DTRK YES
DGTP DTI2
DSEL VOD
PTYP DTT
AUTO NO
DNIS NO
ICOG IAO
SRCH LIN
TRMB YES
STEP
ACOD 6060
TARG
CLEN 1
BILN NO
OABS
INST
IDC YES
DCNO 1
NDNO 1 *
DEXT NO
DNAM NO
ANTK
SIGO STD
STYP SDAT
MFC R2MF
INDMF NO
MFCI 1
R2MD NO
SGL NO
BSSU NO
MFCO 1
OPP NORM
SWP NORM
ICIS YES
ICNP UKWN
ICNT UKWN
ICPS YES
OGIS YES
PTUT 0
TIMR MFC 12032
MFO 0
MFID 0
ICF 512
OGF 512
EOD 13952
DSI 34944
NRD 10112
DDL 70
ODT 4096
RGV 640
GTO 896
GTI 896
SFB 3

 IENB  5 
 TFD  0 
 VSS  0 
 VGD  6 

SST 5 0
DTD NO
SCDT NO
2 DT NO
NEDC ETH
FEDC ETH
CPDC NO
DLTN NO
HOLD 02 02 40
SEIZ 02 02
SVFL 02 02
DRNG NO
CDR NO
NATL YES
SSL
CFWR NO
IDOP NO
VRAT NO
MUS NO
PANS YES
MANO NO
FRL 0 0
FRL 1 1
FRL 2 2
FRL 3 3
FRL 4 4
FRL 5 5
FRL 6 6
FRL 7 7
OHQ NO
OHQT 00
CBQ NO
AUTH NO
TTBL 0
PNNC NO
ATAN NO
OHTD NO
PLEV 2
OPR NO
ALRM NO
NCNI 0
CNIE NO
CNIT NO
CTAT YES
ART 0
OPDL 0
PECL NO
DCTI 0
TIDY 6060 60
NADT 0
SGRP 0
FRIN NO
RRBS NO
RLSM 0
CCBA NO
AACR NO

Channels 1-30:

DES ASTERISK
TN 001 01
TYPE TIE
CUST 0
TRK DTI2
SICA 2
PDCA 1
PCML A
NCOS 0
RTMB 60 1
TGAR 0
AST NO
IAPG 0
CLS UNR MFC CND WTA LPR APN THFD XREP
P10 MID
TKID
AACR NO
DATE 6 MAR 2013

Espero alguien pueda ayudar, desde ya muchas gracias!!!

I hope someone can help, of course thank you very much!

conseguiste ayuda para resolverlo? yo te puedo ayudar si el problema aun persiste

Saludos,

Hector Alvarez