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New Contributor
Posts: 4
Registered: ‎04-06-2010

WMTS and WiFI Interference

Does anyone have experience operating an Aruba WLAN and a Philips WMTS telemetry system at the same time? My customer is experiencing significant dropping of voice calls on 802.11a when the Philips WMTS system is powered on.
Guru Elite
Posts: 21,281
Registered: ‎03-29-2007

Re: WMTS and WiFI Interference




Is this the same product here: http://www.healthcare.philips.com/us_en/products/patient_monitoring/products/telemetry/ ? If not, in what range does it operate? If it is not in the 5ghz band, it *should* not interfere.

What VOIP phones does the customer have?



Colin Joseph
Aruba Customer Engineering

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New Contributor
Posts: 4
Registered: ‎04-06-2010

Re: WMTS and WiFI Interference

Yes, it is the 1.4GHz system. Should we be concerned with the third harmonic causing noice at 5GHz?
New Contributor
Posts: 4
Registered: ‎04-06-2010

Re: WMTS and WiFI Interference

The phones are Cisco 7125
Guru Elite
Posts: 21,281
Registered: ‎03-29-2007

Re: WMTS and WiFI Interference




I do not know about the third harmonic. If you have a spectrum analyzer, you could certainly put the issue to rest. With regards to the phones specifically, however, you can look at the Aruba Guide to Roaming devices to get parameters to optimize your phones so that they work their best here: http://www.arubanetworks.com/pdf/technology/DG_Roaming.pdf

It could be something besides the Telemetry system.



Colin Joseph
Aruba Customer Engineering

Looking for an Answer? Search the Community Knowledge Base Here: Community Knowledge Base

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