[asterisk-users] Blocking outgping caller id on a PRI E1

David Duffett dduffett at digium.com
Wed Nov 8 09:08:32 CST 2017

It is likely being set by your PRI provider.
Contact them to investigate.

All the best...

On 8 Nov 2017 9:03 am, "Neil Youngman" <Neil.Youngman at wirefast.com> wrote:

> I am trying to block/hide outgoing caller id on a PRI E1.
> It seems that it should be fairly simple, but it is defeating me.
> https://wiki.asterisk.org/wiki/display/AST/Function_CALLERID says:
> "to hide your caller id, use: Set(CALLERID(num-pres)=prohib)"
> That doesn't seem to do it.
> The calls are originated from AMI and I have tried a blank "CallerId:"
> line and "CallerId: <>"". Neither of those made any difference.
> I have also tried "hidecallerid=yes" in chan_dahdi.conf, but that has also
> made no difference.
> I assume that I am missing something obvious?
> Neil Youngman
> Neil Youngman
> Developer
> Wirefast Limited
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