[SIPForum-discussion] What all the SIP error codes can be sent before 180 ringing and after 180 ringing.

[chinmayee jena]

After 180 Ringing, if the Caller CANCEL the call, you would see "487
Request Terminated".


>
>
>
> On Wed, Dec 21, 2011 at 12:49 PM, kondareddy godlaveety <
> kondareddi24 at gmail.com> wrote:
>
>> Hi,
>>
>> Can any one help me out with the follwing scenario.
>>
>>
>> can we send 4xx client error codes after sending 180 ringing?
>>
>> 1. if so what all the 4xx SIP error codes can be sent before SIP:180 and
>> after SIP:180?
>>
>> Can we send 5xx server Error codes after seding 180 ringing?
>>
>> 2. if so what all the 5xx SIP error codes can be sent before SIP:180
>> ringing and after SIP:180?
>>
>> Can we send 6xx Global error codes after 180 ringing?
>>
>> 3. If so what all the 6xx error codes can be sent before 180 ringing and
>> after SIP:180 ringing?
>>
>>
>> Regards,
>> Kondareddy
>>
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>
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