[asterisk-r2] Not receiving incoming calls

[Moises Silva]

The problem is that the other end does not seem to like our seize ack signal
and they hangup.

You should call the telco and tell them why do they hangup the call.

Moises Silva
Senior Software Engineer
Sangoma Technologies Inc. | 100 Renfrew Drive, Suite 100, Markham ON L3R 9R6
Canada
t. 1 905 474 1990 x128 | e. moy at sangoma.com


On Thu, Jan 6, 2011 at 3:53 PM, Mariano Bianchi <marianito.bianchi at gmail.com
> wrote:

> Hi everyone:
>                  Here are the details of my issue:
> Elastix 2.0 server with Asterisk 1.6.2.15, libopenR2 1.3.0, dahdi 2.4.0.,
> libpri 1.4.11.5.
> I have a Xorcom Astribank 2 USB connected to the server. The E1 is up and
> running (telmex E1 R2, in Mar del Plata, Argentina), and the outbound calls
> are working OK.
> The problem is with the incoming calls. They are not working. I receive
> busy tone when dialing. Here are the logs:
>
> [Jan  6 17:45:58] DEBUG[5681] chan_dahdi.c: Chan 15 - Bits changed from
> 0x08 to 0x00
> [Jan  6 17:45:58] DEBUG[5681] chan_dahdi.c: Chan 15 - CAS Persistence check
> is enabled, waiting 500 ms
> [Jan  6 17:45:59] DEBUG[5681] chan_dahdi.c: Chan 17 - Bits changed from
> 0x08 to 0x00
> [Jan  6 17:45:59] DEBUG[5681] chan_dahdi.c: Chan 17 - CAS Persistence check
> is enabled, waiting 500 ms
> [Jan  6 17:45:59] DEBUG[5681] chan_dahdi.c: Chan 15 - calling timer 3
> (cas_persistence_check) callback
> [Jan  6 17:45:59] DEBUG[5681] chan_dahdi.c: Chan 15 - CAS signal 0x00 has
> persisted, handling ...
> [Jan  6 17:45:59] DEBUG[5681] chan_dahdi.c: Chan 15 - CAS Rx << [SEIZE]
> 0x00
> [Jan  6 17:45:59] DEBUG[5681] chan_dahdi.c: Chan 15 - Initialized R2 MF
> detector
> [Jan  6 17:45:59] DEBUG[5681] chan_dahdi.c: Chan 15 - CAS Tx >> [SEIZE ACK]
> 0x0C
> [Jan  6 17:45:59] DEBUG[5681] chan_dahdi.c: Chan 15 - CAS Raw Tx >> 0x0D
> [Jan  6 17:45:59] DEBUG[5681] chan_dahdi.c: Chan 15 - Bits changed from
> 0x00 to 0x08
> [Jan  6 17:45:59] DEBUG[5681] chan_dahdi.c: Chan 15 - CAS Persistence check
> is enabled, waiting 500 ms
> [Jan  6 17:45:59] DEBUG[5681] chan_dahdi.c: Chan 17 - calling timer 3
> (cas_persistence_check) callback
> [Jan  6 17:45:59] DEBUG[5681] chan_dahdi.c: Chan 17 - CAS signal 0x00 has
> persisted, handling ...
> [Jan  6 17:45:59] DEBUG[5681] chan_dahdi.c: Chan 17 - CAS Rx << [SEIZE]
> 0x00
> [Jan  6 17:45:59] DEBUG[5681] chan_dahdi.c: Chan 17 - Initialized R2 MF
> detector
> [Jan  6 17:45:59] DEBUG[5681] chan_dahdi.c: Chan 17 - CAS Tx >> [SEIZE ACK]
> 0x0C
> [Jan  6 17:45:59] DEBUG[5681] chan_dahdi.c: Chan 17 - CAS Raw Tx >> 0x0D
> [Jan  6 17:45:59] DEBUG[5681] chan_dahdi.c: Chan 17 - Bits changed from
> 0x00 to 0x08
> [Jan  6 17:45:59] DEBUG[5681] chan_dahdi.c: Chan 17 - CAS Persistence check
> is enabled, waiting 500 ms
> [Jan  6 17:45:59] DEBUG[5681] chan_dahdi.c: Chan 15 - calling timer 4
> (cas_persistence_check) callback
> [Jan  6 17:45:59] DEBUG[5681] chan_dahdi.c: Chan 15 - CAS signal 0x08 has
> persisted, handling ...
> [Jan  6 17:45:59] DEBUG[5681] chan_dahdi.c: Chan 15 - CAS Rx << [CLEAR
> FORWARD] 0x08
> [Jan  6 17:45:59] DEBUG[5681] chan_dahdi.c: Chan 15 - Call ended
> [Jan  6 17:45:59] DEBUG[5681] chan_dahdi.c: Chan 15 - CAS Tx >> [IDLE] 0x08
> [Jan  6 17:45:59] DEBUG[5681] chan_dahdi.c: Chan 15 - CAS Raw Tx >> 0x09
> [Jan  6 17:46:00] DEBUG[5681] chan_dahdi.c: Chan 17 - calling timer 4
> (cas_persistence_check) callback
> [Jan  6 17:46:00] DEBUG[5681] chan_dahdi.c: Chan 17 - CAS signal 0x08 has
> persisted, handling ...
> [Jan  6 17:46:00] DEBUG[5681] chan_dahdi.c: Chan 17 - CAS Rx << [CLEAR
> FORWARD] 0x08
> [Jan  6 17:46:00] DEBUG[5681] chan_dahdi.c: Chan 17 - Call ended
> [Jan  6 17:46:00] DEBUG[5681] chan_dahdi.c: Chan 17 - CAS Tx >> [IDLE] 0x08
> [Jan  6 17:46:00] DEBUG[5681] chan_dahdi.c: Chan 17 - CAS Raw Tx >> 0x09
>
> Do you know what could be happening?
> Thanks,
> Ing. Mariano Bianchi.
>
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