asterisk users - Jun 2014 - CLID Presentation & Billing Number | Diversion vs. Remote-Party-ID vs. P-Asserted-Id vs. From vs. P-Charge-info

We would like to present a toll free CallerID when making outbound toll
calls.  In the past, when our PRIs were directly connected to a Nortel
CS1000 we could do this, without issue.  Now that the PRIs are front ended
by a mediagateway facing asterisk, we can no longer do this.

Is it possible to set the billing number via a SIP header and set what
should be presented as callerid as another header for presentation?

We can't possibly be the only people in the world that has faced this
challenge.   Searching the internet has provided limited results.
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The following is a basic syntax of what you need to do before the
"Dial"
function is launched:

Set(CALLERID(num)="1234567890")

More details is here:

http://www.voip-info.org/wiki/view/Asterisk+func+callerid

Regards
HASSAN



On Thu, Jun 26, 2014 at 8:10 PM, Positively Optimistic <
positivelyoptimistic at gmail.com> wrote:
> We would like to present a toll free CallerID when making outbound toll
> calls.  In the past, when our PRIs were directly connected to a Nortel
> CS1000 we could do this, without issue.  Now that the PRIs are front ended
> by a mediagateway facing asterisk, we can no longer do this.
>
> Is it possible to set the billing number via a SIP header and set what
> should be presented as callerid as another header for presentation?
>
> We can't possibly be the only people in the world that has faced this
> challenge.   Searching the internet has provided limited results.
>
> --
> _____________________________________________________________________
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It depends on your carrier.    With some carriers, such as Verizon SIP, you do
this using P-Asserted-Identity.  With Verizon SIP, if they can?t figure out how
to bill the call, it will be rejected.
With Level 3 SIP, you can use From: or PAID but if the number you present to
them is not on your account, they will bill the call against the ?failsafe?
number on your account.

From: asterisk-users-bounces at lists.digium.com [mailto:asterisk-users-bounces
at lists.digium.com] On Behalf Of Positively Optimistic
Sent: Thursday, June 26, 2014 10:11 AM
To: Asterisk Users Mailing List - Non-Commercial Discussion
Subject: [asterisk-users] CLID Presentation & Billing Number | Diversion vs.
Remote-Party-ID vs. P-Asserted-Id vs. From vs. P-Charge-info

We would like to present a toll free CallerID when making outbound toll calls. 
In the past, when our PRIs were directly connected to a Nortel CS1000 we could
do this, without issue.  Now that the PRIs are front ended by a mediagateway
facing asterisk, we can no longer do this.

Is it possible to set the billing number via a SIP header and set what should be
presented as callerid as another header for presentation?

We can't possibly be the only people in the world that has faced this
challenge.   Searching the internet has provided limited results.
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