Internet Usage

[#1]

Afternoon all,
My internet usage shows that 1 percent of the usage is for broadband phonecalls.  Not a worrying amount so my question is more out of curiosity, but I never use the internet for this - can other usage come under this banner?
Dave

[#2]

the break down of traffic type on the vmbu is never 100% right. it's not really anything to worrie about