the radio guard fall

Hello

We have a pair of AP1242 configured as point to point. He worked for centuries, and then all of a sudden the guard falling radio link. There is no change in the configurations and equipment and the way that he setup. The values on the two AP signal strength is good, but one thing I notice is on the other access point, SNR values going to 3dB low then it will go high of more than 100, we have replaced the AP and cable is connected to the antenna but we always have the same question. I think there could be some question on the antenna or interference that have cause going on this issue. is it normal for SNR value change value to very low and then high?

Thank you.

to me, it looks like interference...

Why don't you try to use the 802. 11 radio and see if it is the same behavior?

or maybe, check the use of channels, or increase a few times to improve the bridge link.

Tags: Cisco Wireless

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