app_amd is what you are looking for<br><br><div><span class="gmail_quote">On 6/14/06, <b class="gmail_sendername">Matthew Rubenstein</b> <<a href="mailto:email@mattruby.com">email@mattruby.com</a>> wrote:</span><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
Does the Asterisk command NVMachineDetect work?<br><br><br>On Wed, 2006-06-14 at 07:23 +0100, Linus Surguy wrote:<br>> Trouble is that doesnt work in the real [PSTN] world. Because of protocol<br>> conversion issues between your gateway and the end destination normally any
<br>> signalling that positively tells you that the call is ringing is lost and<br>> the best you are going to get is an acknowledgement that the call has been<br>> accepted by the network.<br>><br>> The only real way to measure PDD is with the ear!
<br>><br>> On the other hand, average time to answer could be absolutely measured - but<br>> is not a standard metric.<br>><br>> ----- Original Message -----<br>> From: "Sergey Kuznetsov" <<a href="mailto:asterisk_biz@deeptown.org">
asterisk_biz@deeptown.org</a>><br>> To: "Commercial and Business-Oriented Asterisk Discussion"<br>> <<a href="mailto:asterisk-biz@lists.digium.com">asterisk-biz@lists.digium.com</a>><br>> Sent: Wednesday, June 14, 2006 2:29 AM
<br>> Subject: Re: [asterisk-biz] $0.0090 US 48 Premium SIP Termination<br>><br>><br>> > My fault: Between 100 Trying and 180 Ringing<br>> ><br>> ><br>> > All the Best!<br>> > Sergey.
<br>> ><br>> > Sergey Kuznetsov wrote:<br>> >> You have to add some kind of code to measure the time between the ACK<br>> >> after INVITE and 180 Ringing.<br>> >><br>> >> That will be the PDD.
<br>> >><br>> >><br>> >> All the Best!<br>> >> Sergey.<br>> >><br>> >><br>> >> Darren Wiebe wrote:<br>> >>> -----BEGIN PGP SIGNED MESSAGE-----<br>
> >>> Hash: SHA1<br>> >>><br>> >>> I had somebody look into measuring PDDs with Asterisk but he didn't find<br>> >>> anything without digging into the source code. We are looking at doing
<br>> >>> something with it anyways though.<br>> >>><br>> >>> Darren Wiebe<br>> >>> <a href="mailto:darren@aleph-com.net">darren@aleph-com.net</a><br>> >>><br>> >>>
<br>> >>> Jean-Michel Hiver wrote:<br>> >>><br>> >>>>> Great, thanks for the explanation.<br>> >>>>><br>> >>>>> Is there anywhere I can find a list of these accepted industry
<br>> >>>>> standard terms and their definitions and derivations? I'd be happy to<br>> >>>>> start a page on the wiki if someone took the time to explain it a bit<br>> >>>>> to me.
<br>> >>>>><br>> >>>> I can start with the obvious...<br>> >>>><br>> >>>> ASR: Answer Seizure Ratio. We've seen that in the thread.<br>> >>>> ACD: (Average Call Duration) or ALOC (Average Length of Call).
<br>> >>>> PDD: Post Dialing Delay. Time between the start of a call and the time<br>> >>>> the phone starts ringing.<br>> >>>><br>> >>>> Can't think of any others right now...
<br>> >>>><br>> >>>> Speaking of PDDs, is there a way of measuring it with *? That would be<br>> >>>> great.<br>> >>>><br>> >>>> Cheers,<br>> >>>> Jean-Michel.
<br>> >>>><br>> >>>><br>> >>><br>> >>><br>> >>> - --<br>> >>> Darren Wiebe<br>> >>> <a href="mailto:darren@aleph-com.net">darren@aleph-com.net
</a><br>> >>> Aleph Communications<br>> >>> ASTPP - Open Source Voip Billing & Calling Cards<br>> >>> <a href="http://www.aleph-com.net/astpp">www.aleph-com.net/astpp</a><br>> >>> -----BEGIN PGP SIGNATURE-----
<br>> >>> Version: GnuPG v1.2.5 (MingW32)<br>> >>> Comment: Using GnuPG with Mozilla - <a href="http://enigmail.mozdev.org">http://enigmail.mozdev.org</a><br>> >>><br>> >>> iD8DBQFEj1RP4DADnh+tnOQRAjojAJ4umLWaQhlWvA21AGAGSsT3RmiSqwCeJA8R
<br>> >>> y9c+EzxjKaINoWJx4+GWWQg=<br>> >>> =wM5g<br>> >>> -----END PGP SIGNATURE-----<br>> >>> _______________________________________________<br>> >>> --Bandwidth and Colocation provided by
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