
This review first appeared in issue 357 of PC Pro.
UK-based Gradwell has been in the communications business for over 25 years, and its Wave cloud VoIP service will appeal to SMBs seeking a smooth transition from their legacy analogue systems. Deployment is a breeze. Gradwell manages the process for you, and pricing is easy to understand as you only need to concern yourself with the number of monthly call minutes to landlines and mobiles that you require.