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ringcentral35 avatar image
ringcentral35 asked mike commented

How to install the Ferrite Clamp with the Polycom phones?

Where is the best place and how should I install the "magnet" that it comes with the new Polycom phones? I do not find any instructions on the box... I know should be with the AC adapter but how and where ?
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mike avatar image
mike answered
Which phone model?  I found this for the Polycom VVX 300/310 and 400/410, and it appears to be on the network cable close to the PC port jack. 


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danno147 avatar image
danno147 answered
That's a Ferrite clamp (also called other things).  Read this and that should answer your questions.

http://computer.howstuffworks.com/question352.htm



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ringcentral35 avatar image
ringcentral35 answered mike commented
Danno you are right, since this is a ferrite element to help with the electromagnetic noise... but... with most of the Polycom I always put this ferrite clamp with the AC adapters... Now, according to Mike's picture, should be with the network cable... THIS IS NEW FOR ME... I'm checking the little guide coming with the Polycom box and I can't find that picture. It is a Polycom VVX310
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mike avatar image mike commented ·
It makes sense to put it on the network cable since purpose of the device is to reduce EMI, which of course is why CAT5E cables are recommended over CAT5. 
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mike avatar image mike commented ·
Is this a brand new phone. I would think that Polycom would send it in the box. If not, I frequently download them from Polycom's website. 
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danno147 avatar image danno147 commented ·
Network cable. 
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ringcentral35 avatar image ringcentral35 commented ·
So, all the phones, no matter the brand, should have that ferrite clamp attached at the network cable? The Ciscos, purchased from RC does not come with it... Can I get around 40 from RC ? Mike, is a new phone rebranded by RingCentral.
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mike avatar image mike commented ·
I don't know for sure if our phones are supposed to be packaged with them, but I'll look into it. 
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