[SIPForum-discussion] what is the sip proxy behaviour in case callee is not registered

[tester voip]

In that case the proxy'll reply with 480.........and the proxy may ping to
VM/IVR to announce the reason...........


On Sun, Jul 31, 2011 at 8:28 PM, Ramakrishnan R <ram65.vidya at gmail.com>wrote:

> This is done by provisioning, which is not specified by SIP specifications.
> Without this feature, If the user has switched off his SIP phone, (i.e. when
> the user will be unregistered) the cannot be forwarded...
>
>
> On Sun, Jul 31, 2011 at 6:58 PM, tester voip <tester.voip1 at gmail.com>wrote:
>
>> Both services are terminating services................When the UA itself
>> is not a registered user, how can he avail these services................
>>
>>
>> On Sun, Jul 31, 2011 at 5:26 PM, Ramakrishnan R <ram65.vidya at gmail.com>wrote:
>>
>>> In case the user has subscribed for a "voice mail" or "call forward"
>>> service, the call may be redirected to a voice mail server OR a "another
>>> UA".
>>>
>>> Regards,
>>> Ramki
>>>
>>>
>>> On Sat, Jul 30, 2011 at 1:59 AM, tester voip <tester.voip1 at gmail.com>wrote:
>>>
>>>> two scenarios----
>>>>
>>>> 1.If the UA as never registered,In that case since it doesnt find the
>>>> UA,so it'll send 404.
>>>> 2. If UA had registered before but currently not available, then 480.
>>>>
>>>>
>>>> On Thu, Jul 28, 2011 at 4:16 PM, nitisha gupta <
>>>> nitisha.gupta06 at gmail.com> wrote:
>>>>
>>>>> Hi
>>>>>
>>>>> Can anyone please explain :
>>>>>
>>>>> what is the sip proxy behaviour in case callee is not registered?
>>>>>
>>>>> Thanks
>>>>> Nitisha
>>>>>
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>>>>
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>>
>
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