[MLB-WIRELESS] OT: RF emissions of Grandstream Budgetone 102 VoIP phones.

Phil Mawson phil at soundguy.id.au
Wed Dec 1 11:03:30 EST 2004


The phone does have a sticcker on the bottom

Here is what it says:
Tested to comply with FCC standards
For home or office use

With a FCC and CE logo.

Jason Hecker said the following on 1/12/2004 10:36 AM:

> Hi,
>
> What is the make and model of the VoIP device?  Does it have a C-Tick 
> with Nxxxx designation or CE label?  How about an FCC EMC compliance 
> or equivalent Canadian compliance statement?  That's really piss poor 
> if it spams your radio like that.  As you can imagine, the cat5 is 
> coupling noise from within the device and acting like a honking great 
> antenna. It could be harmonics of parts inside the device or harmonics 
> from the ethernet signalling.  Is the noise always there or only when 
> ethernet data is transmitted?
>
> Regards
> Jason Hecker
>
> Steven Haigh wrote:
>
>> Hi guys,
>>
>> As some of you know, I've got myself a VoIP phone, however I'm trying to
>> find out if other peoples models emit a lot of RF noise in the 100 ->
>> 160Mhz range...
>>
>> I have a good receiver on an external discone antenna, and whenever I 
>> plug
>> the cat5 into the VoIP phone, the receiver is flooded with noise. It's
>> enough to completely block out my reception of Essendon airport from my
>> place...
>>
>> Anyone else able to check their phone?
>>
>
>
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