The value is always -1. I must enable something in chan_dahdi to pass the
correct value?
++++++
[PABX]
exten=>_X.,1,Gotoif([${CHANNEL(reversecharge)} = -1]
?entrada,${EXTEN},1:hangup,${EXTEN},1)
+++++++++++++++++++
rs0000sr305*CLI> -- Accepting call from '5132083300' to '1584' on
channel 0/18, span 1
-- Accepting call from '5132083300' to '1584' on channel 0/18, span 1
rs0000sr305*CLI> -- Executing [1584@PABX:1]
GotoIf("DAHDI/i1/5132083300-4", "[-1 = -1] ?entrada,1584,1:hangup,1584,1")
in new stack
-- Goto (entrada,1584,1)
-- Executing [1584@PABX:1] *GotoIf("DAHDI/i1/5132083300-4", "[-1 = -1]
?entrada,1584,1:hangup,1584,1"*) in new stack
-- Executing [1584@entrada:1] Answer("DAHDI/i1/5132083300-4", "") in
new stack
-- Goto (entrada,1584,1)
-- Executing [1584@entrada:1] Answer("DAHDI/i1/5132083300-4", "") in
new stack
rs0000sr305*CLI> -- Executing [1584@entrada:2]
Dial("DAHDI/i1/5132083300-4", "SIP/1584,30,tT") in new stack
-- Executing [1584@entrada:2] Dial("DAHDI/i1/5132083300-4",
"SIP/1584,30,tT") in new stack
rs0000sr305*CLI> == Using SIP RTP CoS mark 5
== Using SIP RTP CoS mark 5
rs0000sr305*CLI> -- Called SIP/1584
-- Called SIP/1584
rs0000sr305*CLI> -- SIP/1584-0000001e is ringing
-- SIP/1584-0000001e is ringing
rs0000sr305*CLI> -- SIP/1584-0000001e answered DAHDI/i1/5132083300-4
-- SIP/1584-0000001e answered DAHDI/i1/5132083300-4
rs0000sr305*CLI> -- Span 1: Channel 0/18 got hangup request, cause 0
-- Span 1: Channel 0/18 got hangup request, cause 0
rs0000sr305*CLI> == Spawn extension (entrada, 1584, 2) exited non-zero on
'DAHDI/i1/5132083300-4'
== Spawn extension (entrada, 1584, 2) exited non-zero on
'DAHDI/i1/5132083300-4'
rs0000sr305*CLI> -- Hungup 'DAHDI/i1/5132083300-4'
-- Hungup 'DAHDI/i1/5132083300-4'
rs0000sr305*CLI>
Att,
Rafael Saraiva
2012/2/17 Danny Nicholas <[email protected]>
> I would put a Verbose statement after Proceeding to verify the value
> returned from ISDN channel, like this:****
>
> **- **Same => n,Verbose(RC value ${CHANNEL(reversecharge)})****
>
> ** **
>
> *From:* [email protected] [mailto:
> [email protected]] *On Behalf Of *Rafael dos Santos
> Saraiva
> *Sent:* Friday, February 17, 2012 11:07 AM
> *To:* Asterisk Users Mailing List - Non-Commercial Discussion
> *Subject:* Re: [asterisk-users] Block Collect Calls on ISDN trunk****
>
> ** **
>
> This is a variable received from the isdn channel. ****
>
>
> Att,
> Rafael Saraiva
>
>
>
> ****
>
> 2012/2/17 Danny Nicholas <[email protected]>****
>
> Did you set CHANNEL(reversecharge) somewhere?****
>
> ****
>
> *From:* [email protected] [mailto:
> [email protected]] *On Behalf Of *Rafael dos Santos
> Saraiva
> *Sent:* Friday, February 17, 2012 10:26 AM
> *To:* Asterisk Users Mailing List - Non-Commercial Discussion
> *Subject:* Re: [asterisk-users] Block Collect Calls on ISDN trunk****
>
> ****
>
> Richard****
>
> ****
>
> ****
>
> I tried this, but it did not work. What can be the problem?
> ****
>
> [PABX]****
>
> exten => _x.,1,Proceeding()****
>
> same => n,GotoIf($["${CHANNEL(reversecharge)}" ="-1"]?allow:block)****
>
> same => n(allow),Dial(SIP/1584,30,tT))****
>
> same => n(block),Hangup()****
>
> ****
>
> Att,
> Rafael Saraiva
>
>
> ****
>
> 2012/2/15 Richard Mudgett <[email protected]>****
>
> > > How to block collect calls on ISDN trunk?
> >
> > You need Asterisk v1.8 or later and check the value of
> > CHANNEL(reversecharge) in your dialplan.
> >
> > https://wiki.asterisk.org/wiki/display/AST/Function_CHANNEL
>
> > Can you give me an example of how to use this function?
>
> exten => 100,1,Proceeding()
> same => n,GotoIf($["${CHANNEL(reversecharge)}" = "-1"]?allow:block)
> same => n(allow),Dial()
> same => n(block),Hangup()
>
> Please note that CHANNEL(reversecharge) is only valid on ISDN channels.
>
> Richard
>
> --
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> ****
>
>
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