Hi, i need to connect asterisk with a Harries 20-20 Semi Public PBX with mcf/r2 protocol.<br>Mi hardware is Sangoma A101. Elastix 1.6 Realease. 1.2 libopenr2.<br>The configuration of dahdi is<br><p><font face="Courier, Monospaced">/etc/dadhi/system.conf <br>
 </font></p><font face="Courier, Monospaced">span=1,1,0,cas,hdb3 <br>
 cas=1-15:1101 <br> cas=17-31:1101 <br>#i test with and without this parmeter with same result.<br>dchan=16 <br><br></font><font face="Courier, Monospaced">/etc/asterisk/chan_dahdi.conf <br><br></font><font face="Courier, Monospaced">[channels] <br>
 language=es <br> 
signalling=mfcr2 <br> group=0 <br> mfcr2_variant=ar <br> 
mfcr2_max_ani=10 <br> mfcr2_max_dnis=4 <br> mfcr2_logging=all <br>
 channel=1-15 <br> channel=17-31 <br><br><br>My problem is, in all channels after init i got the message<br><br>Far end blocked on chan XXXX<br><br>The provider of the </font><font face="Courier, Monospaced">harries 20-20 tell me the variant use is AR.<br>
I use E1 crosscable to connect this pbx.<br>No alarms, the status is Green ( ok).<br><br></font><font face="Courier, Monospaced">The configuration of the harries 20-20 is <br><br><br><br>li 3-3<br><br>SLOT 03-03/32 PORTS: 2MB         <br>
                                     TONE  ADJUST         <br>CIRC               NAME              PLAN  TR/RE   COMMENT<br>----  ----         ----              ----  ------  -------<br><br> 1/R2DGTL TG 35    CEL               D/TT   0/0                            <br>
 2/R2DGTL TG 35    CEL               D/TT   0/0                            <br> 3/R2DGTL TG 35    CEL               D/TT   0/0                            <br> 4/R2DGTL TG 35    CEL               D/TT   0/0                            <br>
 5/R2DGTL TG 35    CEL               D/TT   0/0                            <br> 6/R2DGTL TG 35    CEL               D/TT   0/0                            <br> 7/R2DGTL TG 35    CEL               D/TT   0/0                            <br>
 8/R2DGTL TG 35    CEL               D/TT   0/0                            <br> 9/R2DGTL          ----------        D/TT   0/0                            <br>10/R2DGTL          ----------        D/TT   0/0                            <br>
11/R2DGTL          ----------        D/TT   0/0                            <br>12/R2DGTL          ----------        D/TT   0/0                            <br>13/R2DGTL          ----------        D/TT   0/0                            <br>
14/R2DGTL          ----------        D/TT   0/0                            <br>15/R2DGTL          ----------        D/TT   0/0                            <br>16/IMD CTRL        ----------        -----  0/0                            <br>
17/R2DGTL          ----------        D/TT   0/0                            <br>18/R2DGTL          ----------        D/TT   0/0                            <br>19/R2DGTL          ----------        D/TT   0/0                            <br>
20/R2DGTL          ----------        D/TT   0/0                            <br>21/R2DGTL          ----------        D/TT   0/0                            <br>22/R2DGTL          ----------        D/TT   0/0                            <br>
23/R2DGTL          ----------        D/TT   0/0                            <br>24/R2DGTL          ----------        D/TT   0/0                            <br>25/R2DGTL          ----------        D/TT   0/0                            <br>
26/R2DGTL          ----------        D/TT   0/0                            <br>27/R2DGTL          ----------        D/TT   0/0                            <br>28/R2DGTL          ----------        D/TT   0/0                            <br>
29/R2DGTL          ----------        D/TT   0/0                            <br>30/R2DGTL          ----------        D/TT   0/0                            <br>31/R2DGTL          ----------        D/TT   0/0                            <br>
32/2MB CTRL        ----------        -----  0/0                            <br><br>Frame alignment signal error ................ 10 EXP-4<br>Receive frame slip counter limit ............ 254<br>Prompt maintenance prealarm counter limit ... 254<br>
Remote prealarm counter limit ............... 254<br>Out of service prealarm counter limit ....... 254<br>Prompt maintenance alarm on delay ........... 2.0 seconds<br>Prompt maintenance alarm off delay .......... 2.0 seconds<br>
Remote alarm on delay ....................... 0.3 seconds<br>Remote alarm off delay ...................... 0.3 seconds<br>Signaling type .............................. STANDARD<br>Channel 16 mode ............................. CAS<br>
<br>BOA ...? tru li 35<br><br>************************  W  A  R  N  I  N  G  *******************************<br><br>Within this module, all ADDs, all DELetes, and some MODifys cannot be SAVed<br>unless the switch is REBooted.  You will be alerted when a MODify which<br>
requires a REBoot to SAVe is encountered and you will have the option to<br>cancel it.<br><br>******************************************************************************<br><br>Trunk group number ............ 35<br>Trunk group type .............. R2DGTL<br>
Incoming class of service ..... 206     R2               <br>Trunk ID digits ............... NONE<br>No answer extension ........... NONE<br>Call flow ..................... BOTH    <br>Incoming dialing mode ......... MFC   <br>
Incoming lookahead signaling .. NO<br>Outgoing dialing mode ......... MFC   <br>Meter pulse ................... Yes<br>Bit used for meter pulses ..... A-BIT  <br>Search type ................... CIRCULAR FORWARD<br>Malicious call line signal .... No<br>
Forced release line signal .... Yes<br>Double seizure allowed ........ Yes<br>Circuit locations ............. 03-03-01   03-03-02   03-03-03   03-03-04  <br>Circuit locations ............. 03-03-05   03-03-06   03-03-07   03-03-08  <br>
Unassigned circuit locations .. 22<br>AW display name ............... CEL<br>Teleset display name .......... CEL<br>Comment ... GT-35 e1 salida celulares<br><br>TRU ...? sys<br><br>SYSEDT ...? r2<br><br>SYSR2 ...? li<br><br>
Parameter [ALL] ...? <br><br>Group A Function          Signal<br>----------------          ------<br>SND                       A1  <br>EOS                       A3  <br>SND-1                     A2  <br>SND-2                     A7  <br>
SND-3                     A8  <br>RESTART                   A10 <br>SND-CAT                   A5  <br>CONGESTION                A4  <br>SPEECH                    A6  <br>SND-CATC                  N/A <br>UNALLOC                   A4  <br>
SND-NAT                   N/A <br>RESTRICT                  N/A <br>SND-N                     A9  <br><br>Group B Status            Signal<br>--------------            ------<br>IDLE                      B6  <br>BUSY                      B3  <br>
NOCHARGE                  B7  <br>MCT                       B1  <br>UNALLOC                   B5  <br>CONGESTION                B4  <br>SND-TONE                  B2  <br>OUT-SERV                  B8  <br>NUM-CHG                   B2  <br>
FAULTY                    B8  <br>UNAVAIL                   B5  <br><br>Group C Function          Signal<br>----------------          ------<br>SND-ANIC                  N/A <br>RESTARTC                  N/A <br>EOAC                      N/A <br>
CONGESTION                N/A <br>SNDC                      N/A <br>SLDC                      N/A <br><br>Group II Category         Signal<br>-----------------         ------<br>SUB-PRIORITY              II2 <br>SUB-NO-PRIORITY           II1 <br>
MAINT-EQUIP               II3 <br>OPERATOR                  II1 <br>DATA-EQUIP                II6 <br>SUB-NO-IDENTIFY           II1 <br><br>ANI SOURCE: Auth code field<br><br>R2 Protocol Parameters<br>------------------------------------------------------------------<br>
Send ANI after Sending Category of SUB-NO-IDENTIFY...............Y<br>Send I-12 if ANI is requested, but no ANI is available...........Y<br>Release trunk after receiving undefined Group A signals..........Y<br>Send congestion tone after receiving undefined Group B signals...N<br>
Treat R2 B1 signal as Idle  .....................................Y<br>Send I-12 when restarting ANI digits.............................Y<br><br><br><br>SYSR2 ...? <br><br><br><br></font><font face="Courier, Monospaced"><br>
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