[Freeswitch-users] FS, SS7 and Dialogic IMG2020 in the UK

[Kristian Kielhofner]

Hi Alex,

  I'm on my phone but Mike/Brian can probably elaborate.

  From what I recall it was somewhat sporadic but reproducible.

On Saturday, May 2, 2015, Alex Balashov <abalashov at evaristesys.com> wrote:

> Kristian,
>
> What is the nature of the 100rel bug?
>
>  --
> Alex Balashov | Principal | Evariste Systems LLC
> 303 Perimeter Center North, Suite 300
> Atlanta, GA 30346
> United States
>
> Tel: +1-800-250-5920 (toll-free) / +1-678-954-0671 (direct)
> Web: http://www.evaristesys.com/, http://www.csrpswitch.com/
>
> Sent from my BlackBerry.
>   *From: *Kristian Kielhofner
> *Sent: *Saturday, May 2, 2015 15:40
> *To: *FreeSWITCH Users Help
> *Reply To: *FreeSWITCH Users Help
> *Subject: *Re: [Freeswitch-users] FS, SS7 and Dialogic IMG2020 in the UK
>
> Hi Gavin,
>
>   The only potential things that jump out to me:
>
> - Support for/requiring PRACK. This is often suggested/strongly
> recommended/required with SIP/SS7 interop. FS has a long standing bug with
> 100rel.
>
> - Same for SIP-I/SIP-T. FreeSWITCH can pass these through with multipart
> but it can't currently parse or use them in any effective way. With that
> said I think I've seen people use LUA and other crazy stuff to parse
> specific data they absolutely needed...
>
>   Other than that if these can be configured for fairly
> plain/straightforward SIP there shouldn't be any significant issues that I
> can see.
>
> On Saturday, May 2, 2015, Gavin Henry <gavin.henry at gmail.com
> <javascript:_e(%7B%7D,'cvml','gavin.henry at gmail.com');>> wrote:
>
>> Hi all,
>>
>> We're looking to get a pair of Dialogic IMG2020 for some BT Ofcom
>> regulated SS7 interconnects:
>>
>> http://www.dialogic.com/en/products/gateways/img/img2020.aspx
>>
>> Any issues known with FS behind these?
>>
>> Thanks,
>>
>> Gavin.
>>
>> --
>> http://www.surevoip.co.uk
>>
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>
>
> --
> Sent from mobile device
>
>

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