An excellent and effective business phone system is the prerequisite of every modern business. If you are looking to buy a business phone for your company then there are three really important questions to address:
1. Is there a need to buy a full office phone system, including physical phones? Or your business can manage with the virtual phone system that would depend on the cellphones?
2. What are your service expectations? You will have to choose between the traditional telephone service (offered by local phone company) or VoIP that operates over the internet?
3. If you are opting for the VoIP system then do you want to have an on-premises system or are you open to using hosted service (cloud-based)?