![Grandstream](/wp-content/uploads/2022/02/cat_VoiceOverIP.jpg)
Voice over IP products offer small-to-medium sized businesses a cost-effective hybrid IP and analog telephone system that allows them to enjoy the benefits of VoIP communications while preserving investment on existing analog phones, Fax machines and legacy PBX systems.
![Grandstream](/wp-content/uploads/2022/02/cat_VoiceOverIP.jpg)