[asterisk-users] SPA 3102 unable to detect hangup

[Rob Hillis]

Unlikely.  The problem is that different locations signal call 
disconnection in different ways.

In many parts of the world, you're stuck with busy detection to figure 
out if the line has been hung up or not.  Sometimes you can use polarity 
reversal.  Remember the modern day analogue line isn't a whole lot 
different to a line in the 1880s - and for some reason they didn't think 
of computers needing to figure out if a line was disconnected at this time.


mark morreny wrote:
> Hi Steve
>  
> Thank you for responding.
>  
> How does it make any difference?  We will have users in most parts of 
> the asia pacific using the setup.  Does location makes any difference 
> to the SPA 3102 setup?  Is it possible to set it up so it can work 
> universally?
>  
> Thanks,
> Mark
>
>
>  
> On Fri, May 30, 2008 at 10:34 PM, Steve Davies <davies147 at gmail.com 
> <mailto:davies147 at gmail.com>> wrote:
>
>     2008/5/30 mark morreny <markmorreny at gmail.com
>     <mailto:markmorreny at gmail.com>>:
>     > Hi,
>     >
>     > I have a Linksys SPA 3102 using as ATA.  The call routing is :
>     Phone -> PSTN
>     > -> SPA 3102 -> SIP Proxy -> Asterisk
>     >
>     > The problem I am having is that when the phone hangs up, SPA
>     3102 can't
>     > detect it and relay the CANCEL message.
>     >
>     > Is this problem with my SPA 3102 config or it just works like
>     that by
>     > default?
>     >
>     > Thanks in advance for your help.
>
>     You need to specify what country you are in.
>
>     Regards,
>     Steve
>
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