I am looking for some assistance with bandwidth sizing from folks that might be using Office 365/Exchange Online.
We are a manufacturing company and considerinig switching to it. We have about 65 mailboxes, and a internet pipe of 15/6 mbps.
Just wondering if anyone else uses it and what type of connection you have. I've used the calculator, and based on it seems all we need is 2-3 mbps. Not sure how true that is.