[asterisk-r2] DNIS - Telecom Argentina E1

[Fernando Berretta]

Hola,

Realice una primer prueba piloto con una trama de Telecom Argentina y
por lo que veo, no esta colectando correctamente el DNIS de 4 digitos,
es la primera trama R2 que levanto con Telecom, las llamadas funcionan
perfectamente y la trama tambien, pero pareciera que el DNIS no llega
correctamente. El log es:

[15:45:50:613] [Thread: 3079871376] [Chan 1] - Getting DNIS digit 0
[15:45:50:613] [Thread: 3079871376] [Chan 1] - DNIS so far: 200,
expected length: 4
[15:45:50:613] [Thread: 3079871376] [Chan 1] - Requesting next DNIS
with signal 0x31.
[15:45:50:613] [Thread: 3079871376] [Chan 1] - MF Tx >> 1 [ON]
[15:45:50:613] [Thread: 3079871376] [Chan 1] - scheduled timer id 15
(mf_back_cycle)
[15:45:50:673] [Thread: 3079871376] [Chan 1] - MF Rx << 0 [OFF]
[15:45:50:673] [Thread: 3079871376] [Chan 1] - MF Tx >> 1 [OFF]
[15:45:55:613] [Thread: 3079871376] [Chan 1] - Attempting to cancel
timer timer 15
[15:45:55:613] [Thread: 3079871376] [Chan 1] - timer id 15 found,
cancelling it now
[15:45:55:613] [Thread: 3079871376] [Chan 1] - calling timer 15
(mf_back_cycle) callback
[15:45:55:613] [Thread: 3079871376] [Chan 1] - MF cycle timed out, no more DNIS

La configuracion de la trama es la siguiente:

/dahdi/system.conf

span=1,1,0,cas,hdb3
cas=1-15:1101
dchan=16
cas=17-31:1101
echocanceller=oslec,1-15,17-31

# Span 2: TE2/0/2 "T2XXP (PCI) Card 0 Span 2"
span=2,2,0,cas,hdb3
cas=32-46:1101
dchan=47
cas=48-62:1101
echocanceller=oslec,32-46,48-62

# Global data

loadzone	= ar
defaultzone	= ar



/asterisk/chan_dahdi.conf
;MFCR2 Parameters

resetinterval=never
context=from-pstn
group=0
echocancel=yes
signalling=mfcr2
mfcr2_variant=ar
mfcr2_max_ani=10
mfcr2_max_dnis=4
mfcr2_category=national_subscriber
mfcr2_call_files =yes
mfcr2_mfback_timeout= 5000
mfcr2_metering_pulse_timeout=200
mfcr2_logdir = telecom
mfcr2_logging=all
channel =>1-15,17-31,32-46,48-62

La trama esta conectada en el trunk 1, estoy haciendo algo mal ?
Gracias de antemano,
Fernando