[asterisk-r2] chan_dahdi Trying to dial out in a non-idle channel (cas=0x0C)

[Josue _]

After a lot of trouble the help of this cool lib (openr2) and the help of my friend Emiliano Agustin from Argentina, I finally set up trixbox 2.6.2.3 with MFC/R2 support in Mexico.

But I'm getting these error when ever I try to make a call ("X" is the number of the channel):

chan_dahdi.c: Chan "X" - Trying to dial out in a non-idle channel (cas=0x0C) 

This happens on every call that try to reach "ZAP/g0/"

Console Log:
    -- Executing [s at macro-dialout-trunk:19] Dial("SIP/6925-09f898f8", "ZAP/g0/0453221357287|300|") in new stack
    -- Couldn't call g0/0453221357287
    -- Hungup 'Zap/5-1'
  == Everyone is busy/congested at this time (0:0/0/0)
    -- Executing [s at macro-dialout-trunk:20] Goto("SIP/6925-09f898f8", "s-CHANUNAVAIL|1") in new stack
    -- Goto (macro-dialout-trunk,s-CHANUNAVAIL,1)
    -- Executing [s-CHANUNAVAIL at macro-dialout-trunk:1] GotoIf("SIP/6925-09f898f8", "1?noreport") in new stack
    -- Goto (macro-dialout-trunk,s-CHANUNAVAIL,3)
    -- Executing [s-CHANUNAVAIL at macro-dialout-trunk:3] NoOp("SIP/6925-09f898f8", "TRUNK Dial failed due to CHANUNAVAIL (hangupcause: 0) - failing through to other trunks") in new stack

The error for this is:
[Nov 27 20:35:47] ERROR[3999] chan_dahdi.c: Chan 5 - Trying to dial out in a non-idle channel (cas=0x0C)

------------------------------------------------------------------------------------------------------------------
cat /proc/zaptel/1
Span 1: WPE1/0 "wanpipe1 card 0" (MASTER) HDB3/ 

           1 WPE1/0/1 CAS (In use) 
           2 WPE1/0/2 CAS (In use) 
           3 WPE1/0/3 CAS (In use) 
           4 WPE1/0/4 CAS (In use) 
           5 WPE1/0/5 CAS (In use) ... till 31 (except for signaling that is           16 WPE1/0/16 HDLCFCS )

------------------------------------------------------------------------------------------------------------------
cat /etc/zaptel.conf
#Sangoma A104 port 1 [slot:4 bus:20 span:1] <wanpipe1>
span=1,1,0,cas,hdb3
cas=1-15:1101
cas=17-31:1101
dchan=16

------------------------------------------------------------------------------------------------------------------
cat /etc/asterisk/zapata.conf
[trunkgroups]

[channels]

language=es
;
; Whether or not to do distinctive ring detection on FXO lines
;
;usedistinctiveringdetection=yes

usecallerid=yes
callerid=asreceived
hidecallerid=no
callwaiting=yes
usecallingpres=yes
callwaitingcallerid=yes
threewaycalling=yes
transfer=yes
canpark=yes
cancallforward=yes
callreturn=yes
echocancel=yes
echocancelwhenbridged=no

busydetect=yes 
busycount=4  

;Sangoma A104 port 1 [slot:4 bus:20 span:1] <wanpipe1>
context=from-zaptel
group=0
callgroup=0
pickupgroup=0
signalling=mfcr2
mfcr2_variant=mx
mfcr2_get_ani_first=no
mfcr2_max_ani=12
mfcr2_max_dnis=4
mfcr2_category=national_subscriber
channel => 1-15,17-31

------------------------------------------------------------------------------------------------------------------
cat /etc/wanpipe/wanpipe1.conf
[devices]
wanpipe1 = WAN_AFT_TE1, Comment

[interfaces]
w1g1 = wanpipe1, , TDM_VOICE, Comment

[wanpipe1]
CARD_TYPE       = AFT
S514CPU         = A
CommPort        = PRI
AUTO_PCISLOT    = NO
PCISLOT         = 4
PCIBUS          = 20
FE_MEDIA        = E1
FE_LCODE        = HDB3
FE_FRAME        = NCRC4
FE_LINE         = 1
TE_CLOCK        = NORMAL
TE_REF_CLOCK    = 0
TE_SIG_MODE     = CAS
TE_HIGHIMPEDANCE        = NO
LBO             = 120OH
FE_TXTRISTATE   = NO
MTU             = 1500
UDPPORT         = 9000
TTL             = 255
IGNORE_FRONT_END = NO
TDMV_SPAN       = 1
TDMV_DCHAN      = 0
TDMV_HW_DTMF    = NO
TDMV_HW_FAX_DETECT = NO

[w1g1]
ACTIVE_CH       = ALL
TDMV_HWEC       = YES

------------------------------------------------------------------------------------------------------------------

I guess I missing somenthing really obvius.. but I just can't find it.

Thank you for all your help.

Josue.

 		 	   		  
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