[asterisk-ss7] Errors on a SS7-Link with libss7

[Matthew Fredrickson]

asterisk at nicox.org wrote:
> 
> How can i reset the CIC's from my site?


It does it automatically when the link comes up.  However, I don't think 
that you have to if you have the switch type mentioned below that 
doesn't need it.  It should make calls ok anyways as long as the other 
end doesn't need to have them reset when the link comes up.

Matthew Fredrickson
> 
> Nico
> 
> 
> On Wed, 18 Jul 2007, kiran wrote:
> 
>> this is right in case of startup
>>
>> regards
>> kiran
>>
>>
>>  ----- Original Message -----
>>  From: Robert Kenton
>>  To: asterisk-ss7 at lists.digium.com ; creslin at digium.com ; 
>> asterisk at nicox.org
>>  Sent: Wednesday, July 18, 2007 9:20 PM
>>  Subject: Re: [asterisk-ss7] Errors on a SS7-Link with libss7
>>
>>
>>  Hi Guys,
>>       About the reset of circuits, there are two types of switch, 
>> switch of Type A and B.
>>  The Ericcson switch seems to be a switch of type A which does not 
>> need to send a reset of circuits to put its circuits in service.
>>
>>  You can take a look at the ANNEX G of Q.764 (Start up procedure) page 
>> 96 to understand what I'm talking about.
>>
>>  And libss7 is of type B which need to receive the GRS before putting 
>> the circuits in services, or I'm wrong Matt ?
>>
>>  Robert.
>>
>>
>>  On 7/18/07, Matthew Fredrickson <creslin at digium.com> wrote:
>>    asterisk at nicox.org wrote:
>>    > Another thing which we seen on this link, every of our 95 CIC's 
>> is out of
>>    > service seen in "zap show channels", but the carrier said, 
>> everything is
>>    > okay. How can i see which CIC is blocked, or in service, and 
>> other things?
>>
>>    Ok, it may just be an issue with how your switch puts circuits in
>>    service.  IIRC, the code should report the channels in service when 
>> the
>>    circuits are reset.  It's possible we're not getting a reset from the
>>    other end on those circuits.
>>
>>    Matthew Fredrickson
>>
>>    >
>>    > Thanks for your help
>>    >
>>    > Nico
>>    >
>>    >
>>    > On Mon, 16 Jul 2007, Matt Fredrickson wrote:
>>    >
>>    >> ----- asterisk at nicox.org wrote:
>>    >>> The switch on the other side is an Ericsson switch, do you need 
>> any
>>    >>> data
>>    >>> to get implement/solve this things?
>>    >> I looked at Q.763, and it looks like CFN is the confusion 
>> message.  It's used when you send a parameter to the other end that it 
>> doesn't recognize.  I'm traveling right now, but I'll be back in about 
>> 2 days.  I think then I can look more into this.
>>    >>
>>    >> Matthew Fredrickson
>>    >>
>>
>>
>>
>>
>>
>>
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-- 
Matthew Fredrickson
Software/Firmware Engineer
Digium, Inc.