[asterisk-r2] OpenR2 Thailand problem

Tue Oct 28 02:47:04 CDT 2008

Peter, how many channels does your Telco provides you in the E1 link?
zttool only see the first channel unblocked (1001) from the Telco side
(Rx). Did you copy the zttool screen while Asterisk and chan_zap.so
still up and running? 'cause in the Asterisk side (Tx) it should be
1001 to be IDLE instead of 1101.

Try to get the same report and be sure that Asterisk is up and send it again.

Juan Carlos

On Mon, Oct 27, 2008 at 11:38 PM, Peter Lindquist
<peter.lindquist.th at gmail.com> wrote:
> Dear all,
>
> Trying to get OpenR2 working in Thailand with TOT (Telephone
> Organization of Thailand). Unfortunately I have very little information
> from TOT, they basically just say it's a E1 CAS R2 they provide.
>
> I have latest Trixbox set up together with libmfcr2 (OpenR2 version:
> 0.1.1, revision: 64) and asterisk compiled from the svn source
> (1.4.21.2) from libopenr2.org.
>
> My problems are the following:
>
> 1) When I make an incoming call - there is absolutely nothing happening,
> I see no ring indication or anything on the PBX. The call is eventually
> timed out by my telco.
>
> 2) When I make an outgoing call I see the following in the asterisk log:
> [Oct 27 21:06:32] DEBUG[13425] chan_zap.c: no MFC/R2 category specified
> for chan Zap/1-1, using default National Subscriber
> [Oct 27 21:06:32] DEBUG[13425] chan_zap.c: Chan 1 - Attempting to make
> call (ANI=2133, DNIS=0819369108, category=National Subscriber)
> [Oct 27 21:06:32] DEBUG[13425] chan_zap.c: Chan 1 - ABCD Raw Rx << 0x09
> [Oct 27 21:06:32] DEBUG[13425] chan_zap.c: Chan 1 - No change in bits
> [Oct 27 21:06:32] DEBUG[13425] chan_zap.c: Chan 1 - Call started at Mon
> Oct 27 21:06:32 2008 on chan 1
> [Oct 27 21:06:32] DEBUG[13425] chan_zap.c: Chan 1 - ABCD Tx >> [SEIZE] 0x00
> [Oct 27 21:06:32] DEBUG[13425] chan_zap.c: Chan 1 - ABCD Raw Tx >> 0x03
> [Oct 27 21:06:32] VERBOSE[13425] logger.c:     -- Called g0/0819369108
> [Oct 27 21:06:40] DEBUG[13425] chan_zap.c: Chan 1 - calling callback on
> chan 1
> [Oct 27 21:06:40] WARNING[13425] chan_zap.c: Chan 1 - Seize Timeout Expired!
> [Oct 27 21:06:40] ERROR[13425] chan_zap.c: Chan 1 - Protocol error.
> Reason = Seize Timeout, R2 State = Seize Transmitted, MF state = MF
> Engine Off, MF Group$
> [Oct 27 21:06:40] DEBUG[13425] chan_zap.c: Chan 1 - DNIS = 0819369108,
> ANI = 2133, Last MF Signal =
> [Oct 27 21:06:40] DEBUG[13425] chan_zap.c: Chan 1 - ABCD Tx >> [IDLE] 0x08
> [Oct 27 21:06:40] DEBUG[13425] chan_zap.c: Chan 1 - ABCD Raw Tx >> 0x0B
> [Oct 27 21:06:40] ERROR[13425] chan_zap.c: MFC/R2 protocol error on chan
> 1: Seize Timeout
> [Oct 27 21:06:40] DEBUG[13425] chan_zap.c: disconnecting MFC/R2 call on
> chan 1
>
>
> 3) When reloading chan_zap I see:
> [Oct 27 21:10:09] VERBOSE[13434] logger.c:     -- Reloading module
> 'chan_zap.so' (Zapata Telephony)
> [Oct 27 21:10:09] VERBOSE[13434] logger.c:   == Parsing
> '/etc/asterisk/zapata.conf': [Oct 27 21:10:09] VERBOSE[13434] logger.c:
> Found
> [Oct 27 21:10:09] WARNING[13434] chan_zap.c: Ignoring signalling
> [Oct 27 21:10:09] WARNING[13434] chan_zap.c: Ignoring mfcr2_variant
> [Oct 27 21:10:09] WARNING[13434] chan_zap.c: Ignoring mfcr2_get_ani_first
> [Oct 27 21:10:09] WARNING[13434] chan_zap.c: Ignoring mfcr2_max_ani
> [Oct 27 21:10:09] WARNING[13434] chan_zap.c: Ignoring mfcr2_max_dnis
> [Oct 27 21:10:09] WARNING[13434] chan_zap.c: Ignoring mfcr2_category
> [Oct 27 21:10:09] WARNING[13434] chan_zap.c: Ignoring mfcr2_logdir
> [Oct 27 21:10:09] WARNING[13434] chan_zap.c: Ignoring mfcr2_logging
> [Oct 27 21:10:09] WARNING[13434] chan_zap.c: Ignoring mfcr2_call_files
> [Oct 27 21:10:09] WARNING[13434] chan_zap.c: Ignoring
> mfcr2_metering_pulse_timeout
> [Oct 27 21:10:09] VERBOSE[13434] logger.c:     -- Reconfigured channel
> 1, MFC/R2 signalling
> ..
> [Oct 27 21:10:09] VERBOSE[13434] logger.c:     -- Reconfigured channel
> 31, MFC/R2 signalling
>
> Even if my /etc/asterisk/zapata.conf has:
> ;MFCR2 settings
> signalling=mfcr2
> mfcr2_variant=cn
> mfcr2_get_ani_first=no
> mfcr2_max_ani=20
> mfcr2_max_dnis=7
> mfcr2_category=national_subscriber
> mfcr2_logdir=span1
> mfcr2_logging=all
> mfcr2_call_files=yes
> mfcr2_metering_pulse_timeout=-1
> callgroup=0
> pickupgroup=0
> channel => 1-15,17-31
>
> 4) Some other info:
> core show channeltypes:
> Zap         Zapata Telephony Driver w/PRI w/OPENR2   no
> yes          no
>
> mfcr2 show channels:
> Chan Variant Max ANI Max DNIS ANI First Immediate Accept Tx State Rx State
>   1 CN      20      7        No        No               IDLE     IDLE
>   2 CN      20      7        No        No               IDLE     BLOCK
> ..
>  31 CN      20      7        No        No               IDLE     BLOCK
>
> zttool:
> Current Alarms:     No alarms.
> Sync Source:        Rhino R1T1 E1/PRA Card 0
> IRQ Misses:               0
> Bipolar Viol:             0
> Tx/Rx Levels:         0/  0
> Total/Conf/Act:      31/ 31/ 30
>                 1111111111222222222233
>        1234567890123456789012345678901
>    TxA 111111111111111-111111111111111
>    TxB 000000000000000-000000000000000
>    TxC 111111111111111-111111111111111
>    TxD 111111111111111-111111111111111
>
>    RxA 111111111111111-111111111111111
>    RxB 011111111111111-111111111111111
>    RxC 011111111111111-111111111111111
>    RxD 111111111111111-111111111111111
>
> I could really use some help in how to troubleshoot this and get it working!
>
> Best regards,
>
> Peter Lindqvist
> www.voxion.net / www.voipperiod.com
>
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-- 
Juan Carlos
~ Lo que no te mata te fortalece ~