[asterisk-ss7] releasing channel on busy

[Rana Dhekial]

Hi Matthew, When we receive  CPG with user busy from PSTN we want to treat this as some ISUP message for which your  task  sends user busy to the SIP subscriber in A side. Can you tell me what will be the best ISUP message I should consider and call the similar actions in your source code?
 
For example, I was thinking whether I should change the source code so that  ISUP_CPG with user busy is treated same as ISUP_CONFUSUION.  thanks, Rana 



From: dhekial at msn.comTo: asterisk-ss7 at lists.digium.comDate: Mon, 1 Dec 2008 10:41:35 -0800Subject: Re: [asterisk-ss7] releasing channel on busy

Hi Matthew, When we get CPG back with cause code user busy on SS7 , I was expecting Asterisk will send a busy on SIP channel back to the calling party.  Currently we see Asterisk sends call progress which results in calling party hearing continuous ring back.  thanks, Rana> Date: Mon, 1 Dec 2008 11:23:10 -0600> From: creslin at digium.com> To: asterisk-ss7 at lists.digium.com> Subject: Re: [asterisk-ss7] releasing channel on busy> > Rana Dhekial wrote:> > Hi,> > > > I have the following scenario.> > I place an outgoing PSTN call from Asterisk to a Mobile phone using > > SS7. The Mobile phone user rejects this call. On the Asterisk side I > > keep hearing ring back tone for a very log time ( 90 seconds or so ) > > before the call is hung up. Is there a way to configure Asterisk SS7 to > > send REL when PSTN end sends busy ?> > It looks like you're getting a CPG back with a cause code of user busy. > Right now, we don't investigate cause codes on CPGs for this specific > scenario, although it seems that this would be a clear way to > automatically hang up in this case.> > Matthew Fredrickson> Digium, Inc.> > > > > 
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