The AP has been configured property for a VoWLAN survey.
The RF environment contains a noise of -87 to -90 dBm.
What is the target value for the cell edge reading?
A. -62 dBm
B. -67 dBm
C. -60 dBm
D. -70 dBm
What is the target value for the cell edge reading?
Definitely A.
A
x-(-87)=25
x+87=25
x=25-87
x=-62
I would say B because Cisco documentation also says the noise floor should not exceed -92dBm for VoWLAN so – 67dBm and look for the source of the noise.
A for me
I would say A as required SNR for voice is 25