[asterisk-r2] Problems: Siemens SDE - Asterisk Digium E1 TE122

Mon Nov 9 16:17:48 CST 2009

Your configuration seems to be Ok, but that signals comes from your
Siemens box, is it using MFC/R2 signaling? does the siemens box was
connected directly to the PSTN working ok before trying to connecting
it to Asterisk? If so try to examine the specification from the telco,
trying to figure out how to configure Asterisk to act as the PSTN. If
not maybe you need to contact some Siemens expert to help you with the
test from the Siemens side.

When clients ask me to integrate Asterisk with legacy PBX I always ask
them to be ready with the expert contact :)

Regards,

Juan Carlos
~ Lo que no te mata te fortalece ~

On Mon, Nov 9, 2009 at 6:43 AM, Enrique Gomez <kike at redlago.com.ar> wrote:
> I'm trying to connect a Siemens SDE central plate with a TE122 Asterisk, the current configuration I have is:
>
> cat /etc/dahdi/system.conf
> span=1,1,0,cas,hdb3
> cas=1-15:1101
> dchan=16
> loadzone=ar
> defaultzone=ar
>
> and the utility shows me dahdi_tool OK
>
> TxA 111111111111111
> TxB 111111111111111
> TxC 000000000000000
> TxD 111111111111111
>
> RxA 111111111111111
> RxB 000000000000000
> RxC 000000000000000
> RxD 111111111111111
>
> Download the SVN version of Asterisk with support for MFCR2, and configure like this cat /etc/asterisk/chan_dahdi.conf
>
> [channels]
> echocancel=no
> rxgain=0.0
> txgain=0.0
> signaling=mfcr2
> mfcr2_variant=ar
> mfcr2_get_ani_first=yes
> mfcr2_max_ani=10
> mfcr2_category=national_subscriber
> mfcr2_logdir=span1
> mfcr2_logging=all
> ; mfcr2_mfback_timeout=5000
> mfcr2_allow_collect_calls=no
> mfcr2_double_answer=no
> mfcr2_immediate_accept=no
> ; mfcr2_advanced_protocol_file = / usr/etc/r2proto.conf
> mfcr2_forced_release=no
> mfcr2_charge_calls=yes
> mfcr2_max_dnis=20
> callgroup=0
> pickupgroup=0
>
> group=0
> context=coop
> channel=>1-15
>
> and utility dahdi_tool running Asterisk shows me this:
>
> TxA 111111111111111
> TxB 000000000000000
> TxC 000000000000000
> TxD 111111111111111
>
> RxA 111111111111111
> RxB 000000000000000 <--- And there appears 111111111 every 20 or 30 seconds
> RxC 000000000000000 <--- And there appears 111111111 every 20 or 30 seconds
> RxD 111111111111111
>
> And occasionally shows me Yellow Alarm / Recovering and the
>
> cat /var/log/asterisk/full
>
> [Nov 9 09:35:17] NOTICE [11,998] chan_dahdi.c: Far end unblocked on chan 1
> [Nov 9 09:35:17] NOTICE [11,998] chan_dahdi.c: Far end unblocked on chan 2
> [Nov 9 09:35:17] NOTICE [11,998] chan_dahdi.c: Far end unblocked on chan 3
> [Nov 9 09:35:17] NOTICE [11,998] chan_dahdi.c: Far end unblocked on chan 4
> [Nov 9 09:35:17] NOTICE [11,998] chan_dahdi.c: Far end unblocked on chan 5
> [Nov 9 09:35:17] NOTICE [11,998] chan_dahdi.c: Far end unblocked on chan 6
> [Nov 9 09:35:17] NOTICE [11,998] chan_dahdi.c: Far end unblocked on chan 7
> [Nov 9 09:35:17] NOTICE [11,998] chan_dahdi.c: Far end unblocked on chan 8
> [Nov 9 09:35:17] NOTICE [11,998] chan_dahdi.c: Far end unblocked on chan 9
> [Nov 9 09:35:18] NOTICE [11,998] chan_dahdi.c: Far end blocked on chan 1
> [Nov 9 09:35:18] NOTICE [11,998] chan_dahdi.c: Far end blocked on chan 2
> [Nov 9 09:35:18] NOTICE [11,998] chan_dahdi.c: Far end blocked on chan 3
> [Nov 9 09:35:18] NOTICE [11,998] chan_dahdi.c: Far end blocked on chan 4
> [Nov 9 09:35:18] NOTICE [11,998] chan_dahdi.c: Far end blocked on chan 5
> [Nov 9 09:35:18] NOTICE [11,998] chan_dahdi.c: Far end blocked on chan 6
> [Nov 9 09:35:18] NOTICE [11,998] chan_dahdi.c: Far end blocked on chan 7
> [Nov 9 09:35:18] NOTICE [11,998] chan_dahdi.c: Far end unblocked on chan 1
> [Nov 9 09:35:18] NOTICE [11,998] chan_dahdi.c: Far end unblocked on chan 2
> [Nov 9 09:35:18] NOTICE [11,998] chan_dahdi.c: Far end unblocked on chan 3
> [Nov 9 09:35:18] NOTICE [11,998] chan_dahdi.c: Far end unblocked on chan 4
> [Nov 9 09:35:18] NOTICE [11,998] chan_dahdi.c: Far end unblocked on chan 5
> [Nov 9 09:35:18] NOTICE [11,998] chan_dahdi.c: Far end unblocked on chan 6
> [Nov 9 09:35:18] NOTICE [11,998] chan_dahdi.c: Far end unblocked on chan 7
> [Nov 9 09:35:18] NOTICE [11,998] chan_dahdi.c: Far end blocked on chan 1
> [Nov 9 09:35:18] NOTICE [11,998] chan_dahdi.c: Far end blocked on chan 2
> [Nov 9 09:35:18] NOTICE [11,998] chan_dahdi.c: Far end blocked on chan 3
> [Nov 9 09:35:18] NOTICE [11,998] chan_dahdi.c: Far end blocked on chan 4
> [Nov 9 09:35:18] NOTICE [11,998] chan_dahdi.c: Far end blocked on chan 5
> [Nov 9 09:35:18] NOTICE [11,998] chan_dahdi.c: Far end unblocked on chan 1
> [Nov 9 09:35:18] NOTICE [11,998] chan_dahdi.c: Far end unblocked on chan 2
> [Nov 9 09:35:18] NOTICE [11,998] chan_dahdi.c: Far end unblocked on chan 3
> [Nov 9 09:35:18] NOTICE [11,998] chan_dahdi.c: Far end unblocked on chan 4
> [Nov 9 09:35:18] NOTICE [11,998] chan_dahdi.c: Far end unblocked on chan 5
> [Nov 9 09:35:19] WARNING [11,999] chan_dahdi.c: Detected alarm on channel 11: Yellow Alarm
> [Nov 9 09:35:19] WARNING [11,999] chan_dahdi.c: Detected alarm on channel 12: Yellow Alarm
> [Nov 9 09:35:19] WARNING [11,999] chan_dahdi.c: Detected alarm on channel 13: Yellow Alarm
> [Nov 9 09:35:19] WARNING [11,999] chan_dahdi.c: Detected alarm on channel 14: Yellow Alarm
> [Nov 9 09:35:19] WARNING [11,999] chan_dahdi.c: Detected alarm on channel 15: Yellow Alarm
> [Nov 9 09:35:19] WARNING [11,998] chan_dahdi.c: Detected alarm on channel 1: Yellow Alarm
> [Nov 9 09:35:19] WARNING [11,998] chan_dahdi.c: Detected alarm on channel 2: Yellow Alarm
> [Nov 9 09:35:19] WARNING [11,998] chan_dahdi.c: Detected alarm on channel 3: Yellow Alarm
> [Nov 9 09:35:19] WARNING [11,998] chan_dahdi.c: Detected alarm on channel 4: Yellow Alarm
> [Nov 9 09:35:19] WARNING [11,998] chan_dahdi.c: Detected alarm on channel 5: Yellow Alarm
> [Nov 9 09:35:19] WARNING [11,998] chan_dahdi.c: Detected alarm on channel 6: Yellow Alarm
> [Nov 9 09:35:19] WARNING [11,998] chan_dahdi.c: Detected alarm on channel 7: Yellow Alarm
> [Nov 9 09:35:19] WARNING [11,998] chan_dahdi.c: Detected alarm on channel 8: Yellow Alarm
> [Nov 9 09:35:19] WARNING [11,998] chan_dahdi.c: Detected alarm on channel 9: Yellow Alarm
> [Nov 9 09:35:19] WARNING [11,998] chan_dahdi.c: Detected alarm on channel 10: Yellow Alarm
> [Nov 9 09:35:19] NOTICE [11,998] chan_dahdi.c: Alarm cleared on channel 1
> [Nov 9 09:35:19] NOTICE [11,998] chan_dahdi.c: Alarm cleared on channel 2
> [Nov 9 09:35:19] NOTICE [11,998] chan_dahdi.c: Alarm cleared on channel 3
> [Nov 9 09:35:19] NOTICE [11,998] chan_dahdi.c: Alarm cleared on channel 4
> [Nov 9 09:35:19] NOTICE [11,998] chan_dahdi.c: Alarm cleared on channel 5
> [Nov 9 09:35:19] NOTICE [11,998] chan_dahdi.c: Alarm cleared on channel 6
> [Nov 9 09:35:19] NOTICE [11,998] chan_dahdi.c: Alarm cleared on channel 7
> [Nov 9 09:35:19] NOTICE [11,998] chan_dahdi.c: Alarm cleared on channel 8
> [Nov 9 09:35:19] NOTICE [11,998] chan_dahdi.c: Alarm cleared on channel 9
> [Nov 9 09:35:19] NOTICE [11,998] chan_dahdi.c: Alarm cleared on channel 10
> [Nov 9 09:35:19] NOTICE [11,999] chan_dahdi.c: Alarm cleared on channel 11
> [Nov 9 09:35:19] NOTICE [11,999] chan_dahdi.c: Alarm cleared on channel 12
> [Nov 9 09:35:19] NOTICE [11,999] chan_dahdi.c: Alarm cleared on channel 13
> [Nov 9 09:35:19] NOTICE [11,999] chan_dahdi.c: Alarm cleared on channel 14
> [Nov 9 09:35:19] NOTICE [11,999] chan_dahdi.c: Alarm cleared on channel 15
> [Nov 9 09:35:19] NOTICE [11,998] chan_dahdi.c: Far end unblocked on chan 1
> [Nov 9 09:35:19] NOTICE [11,998] chan_dahdi.c: Far end unblocked on chan 2
> [Nov 9 09:35:19] NOTICE [11,998] chan_dahdi.c: Far end unblocked on chan 3
>
> _______________________________________________
> --Bandwidth and Colocation Provided by http://www.api-digital.com--
>
> asterisk-r2 mailing list
> To UNSUBSCRIBE or update options visit:
>   http://lists.digium.com/mailman/listinfo/asterisk-r2
>