Voice over Internet Protocol (VoIP) has come a long way in helping businesses use sophisticated features with significant cost savings. The challenge for small- and medium-sized businesses is knowing where to begin. Here’s a list of pros and cons to help you decide which system is right for you.

Many businesses nowadays are well-armed against email-based phishing scams, which is why scammers have moved over to VoIP (Voice over Internet Protocol) scams. Through “vishing scams,” hackers can pretend to be bank representatives and convince your employees to provide confidential financial details via a seemingly innocuous VoIP call.

The field of business IT is never short on insider jargon. Voice over IP (VoIP) and its long list of acronym-laden add-on features is a great example. While you don’t need to understand every term, you should at least learn the differences between open source and proprietary systems.