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How do you configure CAS MFCR2 signalling on a TE133(E1) that actually works?

Posted on 2014-03-11
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Last Modified: 2014-03-12
If tried just about every manual I can find.

Which tells me to setup like this: /etc/dahdi/system.conf
span=1,1,0,cas,hdb3
cas=1-15:1101
#dchan=16
cas=17-31:1101
echocanceller=mg2,1-15,17-31

# Global data

loadzone        = mx
defaultzone     = mx

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/etc/asterisk/dahdi-channels.conf
; Span 1: WCT13x/0 "Wildcard TE133 Card 0" (MASTER)
group=0,11
context=from-pstn
switchtype = euroisdn
signalling = pri_cpe
channel => 1-15,17-31
context = default
group = 63

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However when I call my line I get a busy signal.

Please advise.
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Question by:fbarcenas
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Author Comment

by:fbarcenas
ID: 39922082
r2test -c r2test.cponf 
found R2 variant = mx
found MAX ANI= 10
found MAX DNIS= 4
found channel range = 1-15
channel 1, variant = MX
USER: far end unblocked on chan 1
channel 2, variant = MX
USER: far end unblocked on chan 2
Spawned 15 listener threads, waiting for them to be ready ...
channel 3, variant = MX
USER: far end unblocked on chan 3
channel 4, variant = MX
USER: far end unblocked on chan 4
channel 7, variant = MX
USER: far end unblocked on chan 7
channel 9, variant = MX
USER: far end unblocked on chan 9
channel 8, variant = MX
USER: far end unblocked on chan 8
channel 11, variant = MX
USER: far end blocked on chan 11
channel 12, variant = MX
USER: far end blocked on chan 12
channel 14, variant = MX
USER: far end blocked on chan 14
channel 15, variant = MX
channel 5, variant = MX
USER: far end unblocked on chan 5
channel 6, variant = MX
USER: far end unblocked on chan 6
USER: far end blocked on chan 15
channel 10, variant = MX
USER: far end unblocked on chan 10
channel 13, variant = MX
USER: far end blocked on chan 13
Spawned 0 calling threads, waiting for all threads ... 
USER: new call detected on chan 1
USER: New DNIS digit '5' received on chan 1
USER: protocol error on chan 1, quitting ...

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Author Comment

by:fbarcenas
ID: 39922127
My issues are similiar to this thread: http://www.experts-exchange.com/Networking/Telecommunications/IP_Telephony/Q_26612183.html

However, I can't seem to make it work even following the changes to this thread.
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Accepted Solution

by:
fbarcenas earned 0 total points
ID: 39924998
This worked for me:

system.conf
--------------
#Span 1: WCT1/0 "wildcard TE122 Card 0" (MASTER)
span=1,1,0,cas,hdb3
#termtype:te
cas=1-15:1101
cas=17-31:1101
echocanceller=mg2,1-15,17-31

# Global data
loadzone = mx
defaultzone = mx

_____________________________________________________
chan_dahdi.conf
-----------------
[trunkgroups]

[channels]
language=es
context=from-pstn
group=0
signalling=mfcr2
mfcr2_variant=mx
mfcr2_get_ani_first=no
mfcr2_max_ani=10
mfcr2_max_dnis=4
mfcr2_category=national_priority_subscriber
mfcr2_call_files=yes
mfcr2_logdir=span1
mfcr2_logging=all
mfcr2_mfback_timeout=-1
mfcr2_metering_pulse_timeout=-1
channel=1-15
channel=17-31








_____________________________________________________
dahdi-channels.conf
-----------------
; Span 1: WCT1/0 "Wildcard TE122 Card 0" (MASTER)
context=from-pstn
switchtype = euroisdn
resetinterval=never
pridialplan=unknown
signalling = pri_cpe
channel => 1-15,17-31
context = default
group = 0
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