There are many good open source SIP servers with documentation for
their design to assist developers.

For e.g. Kamailio, OpenSER, OpenSIPS to name few popular ones.

You can have a look at the core components used in the design and try
to get a feel of architecture of  a SIP server.

Regards,
Pravesh R. Jindal

On Tue, Sep 14, 2010 at 7:59 PM, Terry Howe <[email protected]> wrote:
>
> Off the top of my head, I'd think you'd need the following
> objects/structures:
>
> - call context has state and all other data about the call
> - call map to hold the call contexts mapped by call id most likely
> - some sort of stack manager to start/stop the stack and have a call map
>
> I normally use the state pattern for states where you'd have states like
> initial, ringing, answered, disconnecting, disconnected.
>
> That is basic call stuff, not SIP specific.
>
>
> On Tue, Sep 14, 2010 at 1:38 AM, Vijayalakshmi <[email protected]>
> wrote:
>>
>> Hi,
>>
>>      Iam trying to develop a SIP server in VxWorks. Please assist me with
>> how to implement SIP in my Server. Where do I get these info...????
>>
>> Thanks in Advance...!!!!
>>
>> Lakshmi Marudhanayagam
>> _______________________________________________
>> Sipping mailing list  https://www.ietf.org/mailman/listinfo/sipping
>> This list is for NEW development of the application of SIP
>> Use [email protected] for questions on current sip
>> Use [email protected] for new developments of core SIP
>
>
> _______________________________________________
> Sipping mailing list  https://www.ietf.org/mailman/listinfo/sipping
> This list is for NEW development of the application of SIP
> Use [email protected] for questions on current sip
> Use [email protected] for new developments of core SIP
>



-- 
Regards,
Pravesh R. Jindal

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