7050 wiht higher ping than alcatel!

I've just configured the 7050 with latest firmware and patched to annex A. But the pings are higher than my alcatel speed touch pro.

Here is the ping with 7050:

Instead here is the ping wiht alcatel speed touch pro:

Why this difference??

 

My box is patched to annex A, could it be a reason of this? I always have 15-17ms higher than the alcatel router... Or can I fix this?