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Problema con End Points

Tenemos problemas con los End points de Telepresencia que tenemos instalados y registrados a nuestro VCS, aparecen llamadas de números que desconocemos y al contestar no se enlaza con nada, pueden ser hasta 50 llamadas al día de números como 100, 2020, 3030.

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Sounds like SIP scanning, but

Sounds like SIP scanning, but need a bit more information, suchs as what does your deployment look like? End-point<-->VCS-C<-->FW<-->VCS-E ?

Are these SIP, H.323 or both, calls from outside your network?

If SIP from outside, and you have a VCS-E, then disable UDP on it unless you need UDP for a particular reason.

You can also stop these types of calls using CPL, but difficult to suggest something more specific due to lack of information provided.

/jens

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