[OpenSIPS-Users] sip-i ?

[Vlad Patrascu]

Hi Sean,

You can set a custom value for any ISUP parameter that appears in the 
specification. In your case, you can do:

$isup_param(User Service Information) = "0x8090A2"

Regards,

Vlad Patrascu
OpenSIPS Developer
http://www.opensips-solutions.com

On 03/26/2019 04:22 PM, Sean Watkins wrote:
> Hi Bogan
>
> I got some more success yesterday with it --  I'll post my configs
> after, for a SIP-I to SIP gateway.
>
> Where I'm stuck now - there seems to be some differences between ANSI
> + ITU. I've got the invite coming into Opensips, then I'm successfully
> adding the SDP info for ISUP. (Whomever came up with this... crazy!)
>
> The far end carrier always drops the calls 483 Incomplete address.
>
> Working with the vendor the carrier, they suspect its in the User
> service information -
>
> They want something like this:
>                      User Service Information
>                          Mandatory Parameter: User service information (29)
>                          Pointer to Parameter: 3
>                          Parameter Length: 3
>                          User service information (-> Q.931
> Bearer_capability): 8090a2
>                          1... .... = Extension indicator: last octet
>                          .00. .... = Coding standard: ITU-T
> standardized coding (0x0)
>                          ...0 0000 = Information transfer capability:
> Speech (0x00)
>                          1... .... = Extension indicator: last octet
>                          .00. .... = Transfer mode: Circuit mode (0x0)
>                          ...1 0000 = Information transfer rate: 64 kbit/s (0x10)
>                          1... .... = Extension indicator: last octet
>                          .01. .... = Layer identification: Layer 1
> identifier (0x1)
>                          ...0 0010 = User information layer 1 protocol:
> Recommendation G.711 u-law (0x02)
>
>
> Is there any way to customize this in OpenSIPS?
>
> Sean
>
> Sean
>
>
>
> On Tue, Mar 26, 2019 at 1:28 AM Bogdan-Andrei Iancu <bogdan at opensips.org> wrote:
>> Hi Sean,
>>
>> Where have you got stuck ?
>>
>> Regards,
>>
>> Bogdan-Andrei Iancu
>>
>> OpenSIPS Founder and Developer
>>     https://www.opensips-solutions.com
>> OpenSIPS Summit 2019
>>     https://www.opensips.org/events/Summit-2019Amsterdam/
>>
>> On 03/22/2019 10:47 PM, Sean Watkins wrote:
>>> Hi
>>>
>>> Are there any SIP-I experts on here that are willing todo some consulting?
>>>
>>> I need to get a SIP-I to SIP gateway working... I've got partial call
>>> connectivity working, but I don't seem to know what I'm doing..
>>>
>>> Don't get all the ins and outs of reply etc..
>>>
>>> Sean
>>>
>>> _______________________________________________
>>> Users mailing list
>>> Users at lists.opensips.org
>>> http://lists.opensips.org/cgi-bin/mailman/listinfo/users
>
> --
> --
> Sean Watkins
> 403-629-6152
>
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