[asterisk-users] What don't I get about SIP?

Eric "ManxPower" Wieling eric at fnords.org
Fri Sep 8 17:13:18 MST 2006


I don't know if this helps, but this is how my 80+ Polycom phones are 
set up.

<dialplan dialplan.impossibleMatchHandling="0" dialplan.removeEndOfDial="0">

<digitmap 
dialplan.digitmap="9,1[2-9]xx[2-9]xxxxxx|9,[2-9]xxxxxx|[2-8]xxx|9,[2-9]11|911|1x|9,011x.T|*xx" 
dialplan.digitmap.timeOut="5"/>


Mike wrote:
> Here it is:
> 
> 
>  <dialplan dialplan.impossibleMatchHandling="1"
> dialplan.removeEndOfDial="1">
>       <digitmap dialplan.digitmap="[7]xx|[9]xxxxxxxxxxT|[9][1]xxxxxxxxxxT"
> dialplan.digitmap.timeOut="3"/> 
> 
> When I dial 845, I get fast busy.  When I dial 9-555-555-5555, it dials
> without the need to press send.  All good result.
> 
> When I dial 9-555-5 and wait, nothing happens....
> 
> 
> Mike
> 
> 
> 
> -----Original Message-----
> From: asterisk-users-bounces at lists.digium.com
> [mailto:asterisk-users-bounces at lists.digium.com] On Behalf Of Eric
> "ManxPower" Wieling
> Sent: September 8, 2006 7:14 PM
> To: Asterisk Users Mailing List - Non-Commercial Discussion
> Subject: Re: [asterisk-users] What don't I get about SIP?
> 
> What IS your Polycom dialplan, and do you have the digit.impossiblematch
> set?
> 
> Eric "ManxPower" Wieling wrote:
>> Then you are doing something else wrong.  If the call gets to Asterisk 
>> then the exten => lines I gave should match if they are in that context.
>>  I use this all the time.
>>
>> Mike wrote:
>>> But that's the whole freaking problem!!!
>>>
>>> If I could do that, I would. But Asterisk keeps on sending the "484 
>>> Address incomplete" message, and the Polycom keeps on waiting 
>>> silently and patiently for me to put in the needed extra digit(s).
>>> When I pick up my home phone, and I forget a number, the phone 
>>> company does wait a few seconds for the last digit.  But there is a 
>>> timeout, and eventually I get a fast busy.  That`s what I want.  And 
>>> apparently, I can`t get that.
>>>
>>> Mike
>>>
>>> -----Original Message-----
>>> From: asterisk-users-bounces at lists.digium.com
>>> [mailto:asterisk-users-bounces at lists.digium.com] On Behalf Of Eric 
>>> "ManxPower" Wieling
>>> Sent: September 8, 2006 6:23 PM
>>> To: Asterisk Users Mailing List - Non-Commercial Discussion
>>> Subject: Re: [asterisk-users] What don't I get about SIP?
>>>
>>> Not much you can do about that other than:
>>>
>>> exten => _X.,1,Playback(dial-real-number-you-moron)
>>> exten => _X.,2,Hangup
>>>
>>> Mike wrote:
>>>> That's a good idea, and I tried, but as far as I know the digitmap 
>>>> setting of the Polycom allows me to enable the phone to dial 
>>>> automatically after a pattern is used (ex : [9]xxxxxxxxxx), but it 
>>>> doesn’t allow me to consider a too short string as being invalid (ex 
>>>> if I miss a digit and just dial
>>>> 9-555-55-5555 and then press "send".
>>>>
>>>> Am I wrong? Cause did try the above example, and I got a 484 
>>>> response back...
>>>>
>>>> Mike
>>>>
>>>> -----Original Message-----
>>>> From: asterisk-users-bounces at lists.digium.com
>>>> [mailto:asterisk-users-bounces at lists.digium.com] On Behalf Of Eric 
>>>> "ManxPower" Wieling
>>>> Sent: September 8, 2006 5:49 PM
>>>> To: Asterisk Users Mailing List - Non-Commercial Discussion
>>>> Subject: Re: [asterisk-users] What don't I get about SIP?
>>>>
>>>> Mike wrote:
>>>>> It's not a silly idea, I've been doing some sniffing and debugging 
>>>>> with my limited knowledge of the whole process.  I found this in 
>>>>> the debug stream after having dialed "965").
>>>>>
>>>>> Notice this line: SIP/2.0 484 Address Incomplete.
>>>>>
>>>>> Is this what I was suspecting, that it knows it could match a 
>>>>> pattern
>>>>> (_9XXXXX) with a few more digits and so waiting for those digits 
>>>>> from the user?  How can I disable this or turn it off?  The Polycom
>>>>> 501 "supports 484 responses", but how can I either:
>>>>> 1) Disable it in the phone
>>>>> 2) Disable it in Asterisk
>>>> I didn't even know that Polycom supported 484.
>>>>
>>>> Update the dialplan on your Polycom to make sure it will never send 
>>>> a partial number.  You will no longer have to press Dial then either.
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