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Wednesday, March 16, 2016

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What is OPTIONS Request Core Method in SIP?

Leke Oyetoke - Wednesday, March 16, 2016

What is OPTIONS Request Core Method in SIP?

In SIP - OPTIONS method is used to query a client or a proxy server about its potentialities and discover its current availability. The response to a request lists the capabilities of the client or server. A proxy can never generate an OPTIONS request.

1. It is used to question a client or a proxy server about its capabilities and find out its current availability.

2. OPTIONS method can never be generated by a proxy server.


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