-----Original Message-----
From: [email protected]
[mailto:[email protected]] On Behalf Of M. Ranganathan
Sent: Monday, February 22, 2010 8:55 AM
To: Paul Mossman
Cc: Mudumbai Ranganathan; [email protected]
Subject: Re: [sipX-dev] A proposal regarding model of gateway <->ITSP
account insipX

On Mon, Feb 22, 2010 at 11:40 AM, Paul Mossman <[email protected]>
wrote:
> Jason wrote:
>> This would require some changes in the sipxconfig to allow
>> define ITSP independently and a gateway could refer to them
>> by selection.
>>
>> Could you have a look and comment on it?
>
> So we would need a new screen where you define the ITSP Accounts?  And
> in order to create "SIP trunk"-type Gateways, you need to have at least
> one ITSP Account?

You do not need an ITSP account necessarily to have a SIP Trunk
gateway. You would only need one if you are routing the request to
SIPXBRIDGE.


>
> The reason would be so that multiple Gateways can use the same ITSP
> Account?  Therefore you would not have to re-enter the ITSP Account
> credentials for each Gateway?

No that is not the reason why. Re-entry would be a bad thing ideed and
you will have people complaining but that is not my primary concern.
The reason  you would want such a screen because otherwise, you wind
up with multiple identical entries in sipxbridge.xml and that is a
problem. sipxbridge can sift through the mess of duplicate entries
thus created in sipxbridge.xml all the information in it. It is bad
design.


>
>
> If so, then:
>
> 1. What portion of our customer who use SIP Trunks will have multiple
> Gateways using the same ITSP Account?  (<10%, 10-25%, >25%?)



I would say < 10% BUT the more important thing is that these are two
different things. Why are they coupled?


>
> 2. Of those customers, how many Gateways using the same ITSP Account
> will they have?  (2-6, 6-12, >12?)



3.776 %  Really!

(Just kidding)

But really, polling aside, this is a bad design that is confusing,
causes needless coupling and is wrong. This must be fixed for that
reason.


Regards,

Ranga

>
>
>
> -Paul
> [email protected]
>
> _______________________________________________
> sipx-dev mailing list [email protected]
> List Archive: http://list.sipfoundry.org/archive/sipx-dev
> Unsubscribe: http://list.sipfoundry.org/mailman/listinfo/sipx-dev
> sipXecs IP PBX -- http://www.sipfoundry.org/
>


I may be missing the point here, but I don't think that users have multiple
Gateways using the same ITSP account.  They may have multiple Gateways using
the same ITSP.  In that case, the ITSP needs to provide a different
termination point for each gateway.  I have a customer doing that now -
three accounts with the same ITSP, each terminates on a different IP address
at the same ITSP, and each has its own gateway that works fine with sipXecs.

Additionally, many ITSP's have sub-accounts.  With this, you have separate
accounts to log into for subaccounts under the same account.  The trick is
the same here, you have to terminate each sub account at a different IP
address from other sup accounts or the main account.

_______________________________________________
sipx-dev mailing list [email protected]
List Archive: http://list.sipfoundry.org/archive/sipx-dev
Unsubscribe: http://list.sipfoundry.org/mailman/listinfo/sipx-dev
sipXecs IP PBX -- http://www.sipfoundry.org/

Reply via email to