[asterisk-users] How to check a number online or offline

[Phuong Hoang]

Hi Jim,
Really, I have`nt understood what you said yet. I am building a system on
asterisk, and want to check a number online, offline or unreachable. If
number is online on the extension then i want to redirect other extension.
Redirecting is done by application java using AMI. can you help me do it?
Thanks and best regards!
Phuong

On Mon, Jan 10, 2011 at 7:09 PM, Jim Dickenson <dickenson at cfmc.com> wrote:

> If you do an AMI packet like this:
>
> Action: Originate
> Channel: Local/get_info at some_context
> Exten: do_noop
> Context: some_context
> Priority: 1
> ActionID: GetInfo
> Async: true
>
> and then have a couple extensions that do what you want. Here is what I do
> in my case:
>
> exten => get_info,1,Answer()
> exten => get_info,n,UserEvent(GetInfo,Version:ABE &
> DateTime:${STRFTIME(${EPOCH},,%Y%m%d%H%M%S)} & CfMC:83351)
> exten => get_info,n,Hangup()
>
> exten => do_noop,1,Answer()
> exten => do_noop,n,Wait(1)
> exten => do_noop,n,Hangup()
>
> You would then do what you need to do in your extensions.
>
>
>
> --
> Jim Dickenson
> mailto:dickenson at cfmc.com <dickenson at cfmc.com>
>
> CfMC
> http://www.cfmc.com/
>
>
>
> On Jan 10, 2011, at 6:16 PM, Phuong Hoang wrote:
>
> Thanks Jim,
> Can you say about your idea clearlier? I want to use AMI in an application
> java to check a number online, offline or unreachable and result is returned
> to the appliction java. If the number is online now, i will use AMI to
> hangup it, else i do nothing.
> Best regards,
> Phuong.
>
> On Mon, Jan 10, 2011 at 8:50 AM, Jim Dickenson <dickenson at cfmc.com> wrote:
>
>> You can always place a "call" to an extension that sends a user event from
>> AMI. If there are no native AMI commands that can return what you want
>> originate a call to a local extension that returns a user event.
>>  --
>> Jim Dickenson
>> mailto:dickenson at cfmc.com <dickenson at cfmc.com>
>>
>> CfMC
>> http://www.cfmc.com/
>>
>>
>>
>> On Jan 10, 2011, at 7:48 AM, Phuong Hoang wrote:
>>
>> Thanks Dhaval,
>> My purpose is that i want to use java application (using Asterisk Manager
>> Interface) to check a number online, offline or unreachable. Your suggest
>> uses function DEVICE_STATE but this is written in dialplan not application
>> java. Do you know other way to do this for me?thanks and looks forward to
>> listening your reply.
>> Regards!
>> Phuong
>>
>> On Mon, Jan 10, 2011 at 3:13 AM, DHAVAL INDRODIYA <
>> dhaval.it01034 at gmail.com> wrote:
>>
>>>
>>> Hello ,
>>>
>>> You can use Dialplan function DEVICE_STATE, which will gives you perfect
>>> status of DEVICE.
>>>
>>> regards
>>> Dhaval
>>>
>>>
>>> On Mon, Jan 10, 2011 at 4:11 PM, Steve Howes <steve-lists at geekinter.net>wrote:
>>>
>>>>
>>>> On 10 Jan 2011, at 10:37, Phuong Hoang wrote:
>>>> I found the link you have just sent to me but it do`nt help me to
>>>> resolve this. Can you say clearlier for me?
>>>>
>>>> Not really. It's a list of manager commands. There is 'SIPshowpeer'
>>>> which will work for sip stuff. Try the command 'Command' action and you can
>>>> send any CLI command, like sip/iax2 show peers etc. 'ExtensionState' might
>>>> work in some cases..
>>>>
>>>> S
>>>> --
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>>>
>>>
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>>
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>
> --
> _____________________________________________________________________
> -- Bandwidth and Colocation Provided by http://www.api-digital.com --
> New to Asterisk? Join us for a live introductory webinar every Thurs:
>               http://www.asterisk.org/hello
>
> asterisk-users mailing list
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>
>
> --
> _____________________________________________________________________
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>               http://www.asterisk.org/hello
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