We started making use of Dell switches in December of last year. So, it has been less than a year.

I have been using Dell PowerConnect Switches for one year.

I have been using Dell PowerConnect Switches for three years.

We have been using the solution for three to four years.

My experience with Dell PowerConnect Switches is three to four years.

I have been using Dell PowerConnect Switches for approximately two years.

I have been using Dell PowerConnect Switches since 2012.

I have experience with Dell PowerConnect Switches for more than ten years. My company sells the solution.

My organization has a partnership with Dell.

I have been using Dell PowerConnect Switches for six years.

I've been using PowerConnect Switches since before 2018.

I have been working with the product for four to five years. 

I've been using the solution for ten years. I've used the solution for a while at this point. 

I've been using this solution for ten to twelve years.

We have been using the solution for half a year.

I have been using this solution for five or six years.

I've been using this product for six years. 

I've been using the solution for more than ten years.

I have been working with Dell PowerConnect Switches for the past ten years.

This is a new product for us and we've been using it for the last four, five months only. We're using the latest version. 

Around 8 years 

I have been working with Dell PowerConnect Switches for more than seven years.

We have been using Dell PowerConnect Switches for a year and a half.

I have been working with these switch for between four and five years.