[Asterisk-Users] Problem with ZAPHFC: internal S0 hangs when hanging up

[Francesco Peeters (Asterisk)]

On Tue, February 7, 2006 9:53, Sven Fischer said:
> Am Dienstag, 7. Februar 2006 09:38 schrieb Sven Fischer:
>> Hello all,
>>
>> if I try to call from one phone on the internal S0 to another on the
>> same
>> S0 using zaphfc, the bus is hung up. The called phone is ringing, but I
>> can't talk from one phone to the other. The error I get is:
>>
>>     -- Executing Dial("Zap/2-1", "ZAP/1/55|15|tr") in new stack
>>     -- Requested transfer capability: 0x00 - SPEECH
>>     -- Called 1/55
>>     -- Channel 0/1, span 1 got hangup, cause 42
>>     -- Zap/1-1 is circuit-busy
>>     -- Hungup 'Zap/1-1'
>>
>> The called phone is still ringing, if I have hung up the calling phone.
>> I
>> have to restart asterisk to get things going again. Calling from SIP to
>> the
>> phones and calling from phones to external ISDN is working fine.
>
> Okay, further investigations show that if I connect just one phone to the
> NTBA, everything seems to work fine. If I plug in the second phone, the
> communication fails. Each phone works if plugged in on it's own into the
> NTBA. Termination in the NTBA should be activated, the switches are on.
>
> Where should I look for errors? Can it be a termination problem if every
> phone
> works on it's own?
>
> Sven
>

Is the card set up for multipoint use? (BRI_NET_PTMP)

-- 
F Peeters
  PIII 450 - 1 GB - * 1.2 - BRIstuff 0.3.0 Pre 1 - Florz patch
  2 Sweex HFC-PCI modes=2 sync_slave=2 timer_card=0
    Cologne HFC-S pins #52, #54, #55 connected in parallel for synching.
  AMD Duron 1GHz - 1GB - * 1.2.1
  2 Sweex HFC-PCI cards