[Asterisk-code-review] app dial: 'I' option to block all connected line updates in ... (asterisk[13])

[Alexei Gradinari]

Alexei Gradinari has posted comments on this change. ( https://gerrit.asterisk.org/10286 )

Change subject: app_dial: 'I' option to block all connected line updates in both directions
......................................................................


Patch Set 2:

> > > After the channels are bridged, the
 > > > connected line updates cannot be blocked.
 > > Why?
 > 
 > I have already indicated why you cannot suppress connected line
 > update events after the initial connection.
 > https://gerrit.asterisk.org/#/c/asterisk/+/9558/
 > 
 
I don't understand.
If I want the asterisk suppress all connected line updates between parties,
I can not because the asterisk is incapable to do it?

For example, the asterisk is multihome PBX.
There are 2 virtual PBXs - PBX1 and PBX2.

Alice (ext 100) from PBX1 (number 9876543210) calls PBX2 number 1234567890.
This call goes to Bob (ext 200).
I want 
 - Alice see connected line "<1234567890>".
 - Bob see connected line "PBX1 <9876543210>".
Instead now 
 - Alice sees connected line "Bob <200>"
 - Bob sees connected line "Alice <100>"

Then Bob attended transfers call to Charlie (ext 201).
Charlie answers 
I want 
 - Bob see connected line "Charlie <201>".
 - Charlie see connected line "Bob <200>".
it's OK
Then Bob hangups and Alice is connected to Charlie.
I want 
 - Alice see connected line "<1234567890>".
 - Charlie see connected line "PBX1 <9876543210>".
Instead now 
 - Alice sees connected line "Charlie <201>"
 - Charlie sees connected line "Alice <100>"

I want that inside Virtual PBX all "internal" calls passes connected line updates.
I want that outside Virtual PBX all "external" calls suppress connected line updates.
I don't want that people outside Virtual PBX know person name and extension number.

So If App Dial can suppress all connected line updates on "external" calls it solves my problem.

I don't think the best solution is to use Pre-dial handlers and Connected-line interception handlers,
because if the Dial destination is complex the usage of handlers will be very very complex.

So let me know if we can do the asterisk to be capable to do it simple with the Dial option or it's forbidden
and it must be done only the current way (Pre-dial and Connected-line interception handlers).


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Gerrit-Project: asterisk
Gerrit-Branch: 13
Gerrit-MessageType: comment
Gerrit-Change-Id: I6ce9e151a2220ce9e95aa66666933cfb9e2a4a01
Gerrit-Change-Number: 10286
Gerrit-PatchSet: 2
Gerrit-Owner: Alexei Gradinari <alex2grad at gmail.com>
Gerrit-Reviewer: Alexei Gradinari <alex2grad at gmail.com>
Gerrit-Reviewer: Jenkins2 (1000185)
Gerrit-Reviewer: Richard Mudgett <rmudgett at digium.com>
Gerrit-Comment-Date: Tue, 02 Oct 2018 20:25:21 +0000
Gerrit-HasComments: No
Gerrit-HasLabels: No
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