[asterisk-users] Polycom Phantom Ringing

[eherr]

I have a Polycom Soundpoint IP335.

 

There are no inbound routes set to the phones yet.

 

However, the phones are getting phantom rings.

 

What is the legitimacy of these calls? 

 

Is there something I need to block to stop it?

 

I believe its people trying to hack the phones/phone system but I cannot find where I read that before.

 

Thanks,

--E

 

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